116726339520 has 1120 divisors, whose sum is σ = 502617443328. Its totient is φ = 25138003968.

The previous prime is 116726339473. The next prime is 116726339537. The reversal of 116726339520 is 25933627611.

116726339520 is a `hidden beast` number, since 1 + 1 + 6 + 7 + 2 + 633 + 9 + 5 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 346368792 + ... + 346369128.

Almost surely, 2^116726339520 is an apocalyptic number.

116726339520 is a gapful number since it is divisible by the number (10) 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 116726339520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251308721664).

116726339520 is an abundant number, since it is smaller than the sum of its proper divisors (385891103808).

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

116726339520 is a wasteful number, since it uses less digits than its factorization.

116726339520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 116726339520 in words is "one hundred sixteen billion, seven hundred twenty-six million, three hundred thirty-nine thousand, five hundred twenty".