70844928461 has 16 divisors (see below), whose sum is σ = 75747244608. Its totient is φ = 66027360000.

The previous prime is 70844928431. The next prime is 70844928481. The reversal of 70844928461 is 16482944807.

It is a cyclic number.

It is not a de Polignac number, because 70844928461 - 2¹⁸ = 70844666317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70844928421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690206 + ... + 786176.

It is an arithmetic number, because the mean of its divisors is an integer number (4734202788).

Almost surely, 2^70844928461 is an apocalyptic number.

It is an amenable number.

70844928461 is a deficient number, since it is larger than the sum of its proper divisors (4902316147).

70844928461 is a wasteful number, since it uses less digits than its factorization.

70844928461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96412.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 70844928461 in words is "seventy billion, eight hundred forty-four million, nine hundred twenty-eight thousand, four hundred sixty-one".