116939509326 has 160 divisors (see below), whose sum is σ = 269253304320. Its totient is φ = 37926149184.

The previous prime is 116939509307. The next prime is 116939509343. The reversal of 116939509326 is 623905939611.

116939509326 is a `hidden beast` number, since 1 + 16 + 93 + 9 + 509 + 32 + 6 = 666.

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 (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 294557760 + ... + 294558156.

It is an arithmetic number, because the mean of its divisors is an integer number (1682833152).

Almost surely, 2^116939509326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116939509326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134626652160).

116939509326 is an abundant number, since it is smaller than the sum of its proper divisors (152313794994).

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

116939509326 is a wasteful number, since it uses less digits than its factorization.

116939509326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 54.

The spelling of 116939509326 in words is "one hundred sixteen billion, nine hundred thirty-nine million, five hundred nine thousand, three hundred twenty-six".