91400150966 has 8 divisors (see below), whose sum is σ = 137225207160. Its totient is φ = 45658415248.

The previous prime is 91400150927. The next prime is 91400151043. The reversal of 91400150966 is 66905100419.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20827376 + ... + 20831763.

It is an arithmetic number, because the mean of its divisors is an integer number (17153150895).

Almost surely, 2^91400150966 is an apocalyptic number.

91400150966 is a deficient number, since it is larger than the sum of its proper divisors (45825056194).

91400150966 is a wasteful number, since it uses less digits than its factorization.

91400150966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41660238.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 91400150966 in words is "ninety-one billion, four hundred million, one hundred fifty thousand, nine hundred sixty-six".