115669378746072 has 48 divisors (see below), whose sum is σ = 314845461450000. Its totient is φ = 38362708524096.

The previous prime is 115669378746059. The next prime is 115669378746083. The reversal of 115669378746072 is 270647873966511.

115669378746072 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 6 + 9 + 3 + 7 + 8 + 7 + 4 + 607 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4036465947 + ... + 4036494602.

It is an arithmetic number, because the mean of its divisors is an integer number (6559280446875).

It is a 1-persistent number, because it is pandigital, but 2⋅115669378746072 = 231338757492144 is not.

Almost surely, 2^{115669378746072} is an apocalyptic number.

115669378746072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115669378746072 is an abundant number, since it is smaller than the sum of its proper divisors (199176082703928).

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

115669378746072 is a wasteful number, since it uses less digits than its factorization.

115669378746072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072960760 (or 8072960753 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 72.

The spelling of 115669378746072 in words is "one hundred fifteen trillion, six hundred sixty-nine billion, three hundred seventy-eight million, seven hundred forty-six thousand, seventy-two".