70979340524064 has 192 divisors, whose sum is σ = 214182407577600. Its totient is φ = 20161464744960.

The previous prime is 70979340524033. The next prime is 70979340524069. The reversal of 70979340524064 is 46042504397907.

It is a junction number, because it is equal to n+sod(n) for n = 70979340523989 and 70979340524007.

It is not an unprimeable number, because it can be changed into a prime (70979340524069) 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, 164403582 + ... + 164834754.

It is an arithmetic number, because the mean of its divisors is an integer number (1115533372800).

Almost surely, 2^{70979340524064} 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 70979340524064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107091203788800).

70979340524064 is an abundant number, since it is smaller than the sum of its proper divisors (143203067053536).

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

70979340524064 is a wasteful number, since it uses less digits than its factorization.

70979340524064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432623 (or 432615 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 60.

It can be divided in two parts, 70979 and 340524064, that added together give a palindrome (340595043).

The spelling of 70979340524064 in words is "seventy trillion, nine hundred seventy-nine billion, three hundred forty million, five hundred twenty-four thousand, sixty-four".