90737103075 has 96 divisors (see below), whose sum is σ = 160656384000. Its totient is φ = 45107712000.

The previous prime is 90737103071. The next prime is 90737103139. The reversal of 90737103075 is 57030173709.

It is a Cunningham number, because it is equal to 301226²-1.

It is not a de Polignac number, because 90737103075 - 2² = 90737103071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90737103071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7524651 + ... + 7536699.

It is an arithmetic number, because the mean of its divisors is an integer number (1673504000).

Almost surely, 2^90737103075 is an apocalyptic number.

90737103075 is a deficient number, since it is larger than the sum of its proper divisors (69919280925).

90737103075 is a wasteful number, since it uses less digits than its factorization.

90737103075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213 (or 12208 counting only the distinct ones).

The product of its (nonzero) digits is 138915, while the sum is 42.

The spelling of 90737103075 in words is "ninety billion, seven hundred thirty-seven million, one hundred three thousand, seventy-five".