116421552624 has 320 divisors, whose sum is σ = 343321026048. Its totient is φ = 33752678400.

The previous prime is 116421552563. The next prime is 116421552683. The reversal of 116421552624 is 426255124611.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 106710319 + ... + 106711409.

Almost surely, 2^116421552624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116421552624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171660513024).

116421552624 is an abundant number, since it is smaller than the sum of its proper divisors (226899473424).

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

116421552624 is a wasteful number, since it uses less digits than its factorization.

116421552624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296 (or 1290 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The spelling of 116421552624 in words is "one hundred sixteen billion, four hundred twenty-one million, five hundred fifty-two thousand, six hundred twenty-four".