91342254002 has 16 divisors (see below), whose sum is σ = 138183158400. Its totient is φ = 45282078000.

The previous prime is 91342253987. The next prime is 91342254041. The reversal of 91342254002 is 20045224319.

It is a self number, because there is not a number n which added to its sum of digits gives 91342254002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9977 + ... + 427532.

It is an arithmetic number, because the mean of its divisors is an integer number (8636447400).

Almost surely, 2^91342254002 is an apocalyptic number.

91342254002 is a deficient number, since it is larger than the sum of its proper divisors (46840904398).

91342254002 is a wasteful number, since it uses less digits than its factorization.

91342254002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438401.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 91342254002 in words is "ninety-one billion, three hundred forty-two million, two hundred fifty-four thousand, two".