70972362461 has 32 divisors (see below), whose sum is σ = 95319291648. Its totient is φ = 51034199040.

The previous prime is 70972362407. The next prime is 70972362479. The reversal of 70972362461 is 16426327907.

It is not a de Polignac number, because 70972362461 - 2¹⁴ = 70972346077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70972362491) 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, 4353221 + ... + 4369493.

It is an arithmetic number, because the mean of its divisors is an integer number (2978727864).

Almost surely, 2^70972362461 is an apocalyptic number.

It is an amenable number.

70972362461 is a deficient number, since it is larger than the sum of its proper divisors (24346929187).

70972362461 is a wasteful number, since it uses less digits than its factorization.

70972362461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 70972362461 in words is "seventy billion, nine hundred seventy-two million, three hundred sixty-two thousand, four hundred sixty-one".