117154036 has 6 divisors (see below), whose sum is σ = 205019570. Its totient is φ = 58577016.

The previous prime is 117154027. The next prime is 117154061. The reversal of 117154036 is 630451711.

It can be written as a sum of positive squares in only one way, i.e., 116769636 + 384400 = 10806^2 + 620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117153995 and 117154013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14644251 + ... + 14644258.

Almost surely, 2^117154036 is an apocalyptic number.

It is an amenable number.

117154036 is a deficient number, since it is larger than the sum of its proper divisors (87865534).

117154036 is a wasteful number, since it uses less digits than its factorization.

117154036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29288513 (or 29288511 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 117154036 is about 10823.7718009943. The cubic root of 117154036 is about 489.3118703984.

It can be divided in two parts, 11715 and 4036, that added together give a palindrome (15751).

The spelling of 117154036 in words is "one hundred seventeen million, one hundred fifty-four thousand, thirty-six".