90036570227296 has 144 divisors (see below), whose sum is σ = 223654041934848. Its totient is φ = 34924646972160.

The previous prime is 90036570227291. The next prime is 90036570227309. The reversal of 90036570227296 is 69272207563009.

It is a super-2 number, since 2×90036570227296² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90036570227296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90036570227291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1164336 + ... + 13469551.

It is an arithmetic number, because the mean of its divisors is an integer number (1553153068992).

Almost surely, 2^{90036570227296} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90036570227296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111827020967424).

90036570227296 is an abundant number, since it is smaller than the sum of its proper divisors (133617471707552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90036570227296 is a wasteful number, since it uses less digits than its factorization.

90036570227296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634153 (or 14634134 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 90036570227296 in words is "ninety trillion, thirty-six billion, five hundred seventy million, two hundred twenty-seven thousand, two hundred ninety-six".