90151484766 has 16 divisors (see below), whose sum is σ = 206060536704. Its totient is φ = 25757567064.

The previous prime is 90151484749. The next prime is 90151484767. The reversal of 90151484766 is 66748415109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90151484767) 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, 1073231920 + ... + 1073232003.

It is an arithmetic number, because the mean of its divisors is an integer number (12878783544).

Almost surely, 2^90151484766 is an apocalyptic number.

90151484766 is an abundant number, since it is smaller than the sum of its proper divisors (115909051938).

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

90151484766 is a wasteful number, since it uses less digits than its factorization.

90151484766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146463935.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 90151484766 in words is "ninety billion, one hundred fifty-one million, four hundred eighty-four thousand, seven hundred sixty-six".