914924718090 has 160 divisors (see below), whose sum is σ = 2592984707280. Its totient is φ = 231121852416.

The previous prime is 914924718023. The next prime is 914924718181. The reversal of 914924718090 is 90817429419.

914924718090 is a `hidden beast` number, since 9 + 1 + 4 + 9 + 2 + 471 + 80 + 90 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 669979901529 + 244944816561 = 818523^2 + 494919^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 877522 + ... + 1612418.

Almost surely, 2^914924718090 is an apocalyptic number.

914924718090 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 914924718090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296492353640).

914924718090 is an abundant number, since it is smaller than the sum of its proper divisors (1678059989190).

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

914924718090 is a wasteful number, since it uses less digits than its factorization.

914924718090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734998 (or 734989 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 914924718090 in words is "nine hundred fourteen billion, nine hundred twenty-four million, seven hundred eighteen thousand, ninety".