90132949063 has 2 divisors, whose sum is σ = 90132949064. Its totient is φ = 90132949062.

The previous prime is 90132949061. The next prime is 90132949073. The reversal of 90132949063 is 36094923109.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90132949063 - 2¹ = 90132949061 is a prime.

Together with 90132949061, it forms a pair of twin primes.

It is the 300222-nd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90132949061) by changing a digit.

It is a nontrivial repunit in base 300221.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45066474531 + 45066474532.

It is an arithmetic number, because the mean of its divisors is an integer number (45066474532).

Almost surely, 2^90132949063 is an apocalyptic number.

90132949063 is a deficient number, since it is larger than the sum of its proper divisors (1).

90132949063 is an equidigital number, since it uses as much as digits as its factorization.

90132949063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 90132949063 in words is "ninety billion, one hundred thirty-two million, nine hundred forty-nine thousand, sixty-three".