2511020534 has 16 divisors (see below), whose sum is σ = 4112157456. Its totient is φ = 1140480000.

The previous prime is 2511020527. The next prime is 2511020539. The reversal of 2511020534 is 4350201152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511020539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15467 + ... + 72534.

It is an arithmetic number, because the mean of its divisors is an integer number (257009841).

Almost surely, 2^2511020534 is an apocalyptic number.

2511020534 is a deficient number, since it is larger than the sum of its proper divisors (1601136922).

2511020534 is a wasteful number, since it uses less digits than its factorization.

2511020534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89311.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2511020534 is about 50110.0841547886. The cubic root of 2511020534 is about 1359.2001738117.

Adding to 2511020534 its reverse (4350201152), we get a palindrome (6861221686).

The spelling of 2511020534 in words is "two billion, five hundred eleven million, twenty thousand, five hundred thirty-four".