70972979417497 has 8 divisors (see below), whose sum is σ = 70987434091200. Its totient is φ = 70958525239440.

The previous prime is 70972979417449. The next prime is 70972979417513. The reversal of 70972979417497 is 79471497927907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70972979417497 - 2⁷ = 70972979417369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70972979417497.

It is not an unprimeable number, because it can be changed into a prime (70972979412497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442006047 + ... + 442166587.

It is an arithmetic number, because the mean of its divisors is an integer number (8873429261400).

Almost surely, 2^{70972979417497} is an apocalyptic number.

It is an amenable number.

70972979417497 is a deficient number, since it is larger than the sum of its proper divisors (14454673703).

70972979417497 is a wasteful number, since it uses less digits than its factorization.

70972979417497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247823.

The product of its (nonzero) digits is 3528663264, while the sum is 82.

The spelling of 70972979417497 in words is "seventy trillion, nine hundred seventy-two billion, nine hundred seventy-nine million, four hundred seventeen thousand, four hundred ninety-seven".