2117114902 has 32 divisors (see below), whose sum is σ = 3839058432. Its totient is φ = 855987264.

The previous prime is 2117114891. The next prime is 2117114911. The reversal of 2117114902 is 2094117112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21528 + ... + 68539.

It is an arithmetic number, because the mean of its divisors is an integer number (119970576).

Almost surely, 2^2117114902 is an apocalyptic number.

2117114902 is a deficient number, since it is larger than the sum of its proper divisors (1721943530).

2117114902 is a wasteful number, since it uses less digits than its factorization.

2117114902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90172.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2117114902 is about 46012.1169041373. The cubic root of 2117114902 is about 1284.0486434375.

The spelling of 2117114902 in words is "two billion, one hundred seventeen million, one hundred fourteen thousand, nine hundred two".