92691993545 has 4 divisors (see below), whose sum is σ = 111230392260. Its totient is φ = 74153594832.

The previous prime is 92691993539. The next prime is 92691993607. The reversal of 92691993545 is 54539919629.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61640972176 + 31051021369 = 248276^2 + 176213^2 .

It is a cyclic number.

It is not a de Polignac number, because 92691993545 - 2¹⁶ = 92691928009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9269199350 + ... + 9269199359.

It is an arithmetic number, because the mean of its divisors is an integer number (27807598065).

Almost surely, 2^92691993545 is an apocalyptic number.

It is an amenable number.

92691993545 is a deficient number, since it is larger than the sum of its proper divisors (18538398715).

92691993545 is a wasteful number, since it uses less digits than its factorization.

92691993545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18538398714.

The product of its digits is 23619600, while the sum is 62.

The spelling of 92691993545 in words is "ninety-two billion, six hundred ninety-one million, nine hundred ninety-three thousand, five hundred forty-five".