92921020930 has 16 divisors (see below), whose sum is σ = 170413646904. Its totient is φ = 36467117440.

The previous prime is 92921020921. The next prime is 92921020939. The reversal of 92921020930 is 3902012929.

It is an interprime number because it is at equal distance from previous prime (92921020921) and next prime (92921020939).

It can be written as a sum of positive squares in 4 ways, for example, as 58646793241 + 34274227689 = 242171^2 + 185133^2 .

It is a super-2 number, since 2×92921020930² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 92921020930.

It is not an unprimeable number, because it can be changed into a prime (92921020939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87660811 + ... + 87661870.

Almost surely, 2^92921020930 is an apocalyptic number.

92921020930 is a deficient number, since it is larger than the sum of its proper divisors (77492625974).

92921020930 is a wasteful number, since it uses less digits than its factorization.

92921020930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175322741.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 92921020930 in words is "ninety-two billion, nine hundred twenty-one million, twenty thousand, nine hundred thirty".