102932706045 has 32 divisors (see below), whose sum is σ = 177378106752. Its totient is φ = 50669667072.

The previous prime is 102932706043. The next prime is 102932706061. The reversal of 102932706045 is 540607239201.

It is not a de Polignac number, because 102932706045 - 2¹ = 102932706043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 102932705994 and 102932706012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102932706043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2796934 + ... + 2833496.

It is an arithmetic number, because the mean of its divisors is an integer number (5543065836).

Almost surely, 2^102932706045 is an apocalyptic number.

102932706045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102932706045 is a deficient number, since it is larger than the sum of its proper divisors (74445400707).

102932706045 is a wasteful number, since it uses less digits than its factorization.

102932706045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51021.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 102932706045 in words is "one hundred two billion, nine hundred thirty-two million, seven hundred six thousand, forty-five".