90553119435 has 24 divisors (see below), whose sum is σ = 156967007184. Its totient is φ = 48292453440.

The previous prime is 90553119431. The next prime is 90553119467. The reversal of 90553119435 is 53491135509.

90553119435 is a `hidden beast` number, since 9 + 0 + 553 + 1 + 1 + 94 + 3 + 5 = 666.

It is not a de Polignac number, because 90553119435 - 2² = 90553119431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (90553119431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1074544 + ... + 1155746.

It is an arithmetic number, because the mean of its divisors is an integer number (6540291966).

Almost surely, 2^90553119435 is an apocalyptic number.

90553119435 is a deficient number, since it is larger than the sum of its proper divisors (66413887749).

90553119435 is a wasteful number, since it uses less digits than its factorization.

90553119435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105995 (or 105992 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The spelling of 90553119435 in words is "ninety billion, five hundred fifty-three million, one hundred nineteen thousand, four hundred thirty-five".