90313211353 has 4 divisors (see below), whose sum is σ = 91456416640. Its totient is φ = 89170006068.

The previous prime is 90313211333. The next prime is 90313211357. The reversal of 90313211353 is 35311231309.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90313211353 is a prime.

It is a super-2 number, since 2×90313211353² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90313211357) 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 3 ways as a sum of consecutive naturals, for example, 571602525 + ... + 571602682.

It is an arithmetic number, because the mean of its divisors is an integer number (22864104160).

Almost surely, 2^90313211353 is an apocalyptic number.

It is an amenable number.

90313211353 is a deficient number, since it is larger than the sum of its proper divisors (1143205287).

90313211353 is a wasteful number, since it uses less digits than its factorization.

90313211353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143205286.

The product of its (nonzero) digits is 7290, while the sum is 31.

The spelling of 90313211353 in words is "ninety billion, three hundred thirteen million, two hundred eleven thousand, three hundred fifty-three".