79178141952 has 720 divisors, whose sum is σ = 294964570880. Its totient is φ = 20825247744.

The previous prime is 79178141929. The next prime is 79178141957. The reversal of 79178141952 is 25914187197.

79178141952 is a `hidden beast` number, since 7 + 9 + 178 + 1 + 419 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (1270080) is a multiple of the sum of its prime divisors (392).

It is not an unprimeable number, because it can be changed into a prime (79178141957) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 215744073 + ... + 215744439.

Almost surely, 2^79178141952 is an apocalyptic number.

79178141952 is a gapful number since it is divisible by the number (72) 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 79178141952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147482285440).

79178141952 is an abundant number, since it is smaller than the sum of its proper divisors (215786428928).

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

79178141952 is an equidigital number, since it uses as much as digits as its factorization.

79178141952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 392 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 54.

The spelling of 79178141952 in words is "seventy-nine billion, one hundred seventy-eight million, one hundred forty-one thousand, nine hundred fifty-two".