916884390135 has 32 divisors (see below), whose sum is σ = 1764830108160. Its totient is φ = 397086772608.

The previous prime is 916884390119. The next prime is 916884390199. The reversal of 916884390135 is 531093488619.

It is not a de Polignac number, because 916884390135 - 2⁴ = 916884390119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229793592 + ... + 229797581.

It is an arithmetic number, because the mean of its divisors is an integer number (55150940880).

Almost surely, 2^916884390135 is an apocalyptic number.

916884390135 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

916884390135 is a deficient number, since it is larger than the sum of its proper divisors (847945718025).

916884390135 is a wasteful number, since it uses less digits than its factorization.

916884390135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459591207.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 916884390135 in words is "nine hundred sixteen billion, eight hundred eighty-four million, three hundred ninety thousand, one hundred thirty-five".