91000035014 has 64 divisors (see below), whose sum is σ = 159391411200. Its totient is φ = 38161791360.

The previous prime is 91000035001. The next prime is 91000035037. The reversal of 91000035014 is 41053000019.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96092489 + ... + 96093435.

It is an arithmetic number, because the mean of its divisors is an integer number (2490490800).

Almost surely, 2^91000035014 is an apocalyptic number.

91000035014 is a deficient number, since it is larger than the sum of its proper divisors (68391376186).

91000035014 is a wasteful number, since it uses less digits than its factorization.

91000035014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 540, while the sum is 23.

The spelling of 91000035014 in words is "ninety-one billion, thirty-five thousand, fourteen".