80074460961 has 48 divisors (see below), whose sum is σ = 130950069120. Its totient is φ = 46705344000.

The previous prime is 80074460957. The next prime is 80074460989. The reversal of 80074460961 is 16906447008.

It is not a de Polignac number, because 80074460961 - 2² = 80074460957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80074460261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 848041 + ... + 937721.

It is an arithmetic number, because the mean of its divisors is an integer number (2728126440).

Almost surely, 2^80074460961 is an apocalyptic number.

It is an amenable number.

80074460961 is a deficient number, since it is larger than the sum of its proper divisors (50875608159).

80074460961 is a wasteful number, since it uses less digits than its factorization.

80074460961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90038 (or 90035 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 80074460961 in words is "eighty billion, seventy-four million, four hundred sixty thousand, nine hundred sixty-one".