92691993540 has 48 divisors (see below), whose sum is σ = 259552117440. Its totient is φ = 24716480640.

The previous prime is 92691993539. The next prime is 92691993607. The reversal of 92691993540 is 4539919629.

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, 1480675 + ... + 1542005.

It is an arithmetic number, because the mean of its divisors is an integer number (5407335780).

Almost surely, 2^92691993540 is an apocalyptic number.

It is an amenable number.

92691993540 is an abundant number, since it is smaller than the sum of its proper divisors (166860123900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92691993540 is a wasteful number, since it uses less digits than its factorization.

92691993540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86532 (or 86530 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 92691993540 in words is "ninety-two billion, six hundred ninety-one million, nine hundred ninety-three thousand, five hundred forty".