90275068534 has 16 divisors (see below), whose sum is σ = 154822096800. Its totient is φ = 38673105984.

The previous prime is 90275068531. The next prime is 90275068537. The reversal of 90275068534 is 43586057209.

It is an interprime number because it is at equal distance from previous prime (90275068531) and next prime (90275068537).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90275068531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316119 + ... + 1383010.

It is an arithmetic number, because the mean of its divisors is an integer number (9676381050).

Almost surely, 2^90275068534 is an apocalyptic number.

90275068534 is a deficient number, since it is larger than the sum of its proper divisors (64547028266).

90275068534 is a wasteful number, since it uses less digits than its factorization.

90275068534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701527.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 90275068534 in words is "ninety billion, two hundred seventy-five million, sixty-eight thousand, five hundred thirty-four".