91037241294 has 16 divisors (see below), whose sum is σ = 185509850832. Its totient is φ = 29773185728.

The previous prime is 91037241287. The next prime is 91037241299. The reversal of 91037241294 is 49214273019.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91037241299) 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, 143139999 + ... + 143140634.

It is an arithmetic number, because the mean of its divisors is an integer number (11594365677).

Almost surely, 2^91037241294 is an apocalyptic number.

91037241294 is an abundant number, since it is smaller than the sum of its proper divisors (94472609538).

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

91037241294 is a wasteful number, since it uses less digits than its factorization.

91037241294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286280691.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 91037241294 in words is "ninety-one billion, thirty-seven million, two hundred forty-one thousand, two hundred ninety-four".