115690826580 has 192 divisors, whose sum is σ = 392281989120. Its totient is φ = 24869431296.

The previous prime is 115690826579. The next prime is 115690826591. The reversal of 115690826580 is 85628096511.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10868901 + ... + 10879539.

It is an arithmetic number, because the mean of its divisors is an integer number (2043135360).

Almost surely, 2^115690826580 is an apocalyptic number.

115690826580 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 115690826580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196140994560).

115690826580 is an abundant number, since it is smaller than the sum of its proper divisors (276591162540).

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

115690826580 is a wasteful number, since it uses less digits than its factorization.

115690826580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12198 (or 12196 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 115690826580 in words is "one hundred fifteen billion, six hundred ninety million, eight hundred twenty-six thousand, five hundred eighty".