70613170771 has 32 divisors (see below), whose sum is σ = 84365245440. Its totient is φ = 58255478400.

The previous prime is 70613170769. The next prime is 70613170811. The reversal of 70613170771 is 17707131607.

It is a cyclic number.

It is not a de Polignac number, because 70613170771 - 2¹ = 70613170769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70613170751) 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, 3635241 + ... + 3654613.

It is an arithmetic number, because the mean of its divisors is an integer number (2636413920).

Almost surely, 2^70613170771 is an apocalyptic number.

70613170771 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

70613170771 is a deficient number, since it is larger than the sum of its proper divisors (13752074669).

70613170771 is a wasteful number, since it uses less digits than its factorization.

70613170771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19827.

The product of its (nonzero) digits is 43218, while the sum is 40.

The spelling of 70613170771 in words is "seventy billion, six hundred thirteen million, one hundred seventy thousand, seven hundred seventy-one".