93521549721601 has 8 divisors (see below), whose sum is σ = 95382258787584. Its totient is φ = 91664401823280.

The previous prime is 93521549721571. The next prime is 93521549721623. The reversal of 93521549721601 is 10612794512539.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93521549721601 - 2²⁵ = 93521516167169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93521549721661) 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, 890238871 + ... + 890343916.

It is an arithmetic number, because the mean of its divisors is an integer number (11922782348448).

Almost surely, 2^{93521549721601} is an apocalyptic number.

It is an amenable number.

93521549721601 is a deficient number, since it is larger than the sum of its proper divisors (1860709065983).

93521549721601 is a wasteful number, since it uses less digits than its factorization.

93521549721601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780583831.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 93521549721601 in words is "ninety-three trillion, five hundred twenty-one billion, five hundred forty-nine million, seven hundred twenty-one thousand, six hundred one".