79406337504 has 192 divisors, whose sum is σ = 229375770624. Its totient is φ = 23904792576.

The previous prime is 79406337503. The next prime is 79406337533. The reversal of 79406337504 is 40573360497.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79406337503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11566777 + ... + 11573639.

It is an arithmetic number, because the mean of its divisors is an integer number (1194665472).

Almost surely, 2^79406337504 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 79406337504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114687885312).

79406337504 is an abundant number, since it is smaller than the sum of its proper divisors (149969433120).

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

79406337504 is a wasteful number, since it uses less digits than its factorization.

79406337504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089 (or 7081 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 79406337504 in words is "seventy-nine billion, four hundred six million, three hundred thirty-seven thousand, five hundred four".