916697088000 has 896 divisors, whose sum is σ = 3441666468240. Its totient is φ = 243656294400.

The previous prime is 916697087987. The next prime is 916697088031. The reversal of 916697088000 is 880796619.

It is a super-2 number, since 2×916697088000² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2985983847 + ... + 2985984153.

Almost surely, 2^916697088000 is an apocalyptic number.

916697088000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916697088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1720833234120).

916697088000 is an abundant number, since it is smaller than the sum of its proper divisors (2524969380240).

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

916697088000 is an frugal number, since it uses more digits than its factorization.

916697088000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 317 counting only the distinct ones).

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

The spelling of 916697088000 in words is "nine hundred sixteen billion, six hundred ninety-seven million, eighty-eight thousand".