91034573054292 has 72 divisors (see below), whose sum is σ = 274423060818816. Its totient is φ = 24879013752384.

The previous prime is 91034573054267. The next prime is 91034573054437. The reversal of 91034573054292 is 29245037543019.

It is a happy number.

91034573054292 is a `hidden beast` number, since 9 + 1 + 0 + 3 + 4 + 5 + 7 + 3 + 0 + 542 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7853218243 + ... + 7853229834.

Almost surely, 2^{91034573054292} is an apocalyptic number.

91034573054292 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

91034573054292 is an abundant number, since it is smaller than the sum of its proper divisors (183388487764524).

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

91034573054292 is a wasteful number, since it uses less digits than its factorization.

91034573054292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15706448117 (or 15706448112 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 91034573054292 in words is "ninety-one trillion, thirty-four billion, five hundred seventy-three million, fifty-four thousand, two hundred ninety-two".