78118626196632 has 256 divisors, whose sum is σ = 235402790400000. Its totient is φ = 21103555760640.

The previous prime is 78118626196631. The next prime is 78118626196643. The reversal of 78118626196632 is 23669162681187.

It is a super-2 number, since 2×78118626196632² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78118626196631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8592958407 + ... + 8592967497.

It is an arithmetic number, because the mean of its divisors is an integer number (919542150000).

Almost surely, 2^{78118626196632} 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 78118626196632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117701395200000).

78118626196632 is an abundant number, since it is smaller than the sum of its proper divisors (157284164203368).

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

78118626196632 is a wasteful number, since it uses less digits than its factorization.

78118626196632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14094 (or 14090 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 66.

The spelling of 78118626196632 in words is "seventy-eight trillion, one hundred eighteen billion, six hundred twenty-six million, one hundred ninety-six thousand, six hundred thirty-two".