80878060701 has 12 divisors (see below), whose sum is σ = 116831564928. Its totient is φ = 53915153544.

The previous prime is 80878060691. The next prime is 80878060709. The reversal of 80878060701 is 10706087808.

It is not a de Polignac number, because 80878060701 - 2⁹ = 80878060189 is a prime.

It is a super-2 number, since 2×80878060701² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80878060709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148095 + ... + 428588.

It is an arithmetic number, because the mean of its divisors is an integer number (9735963744).

Almost surely, 2^80878060701 is an apocalyptic number.

It is an amenable number.

80878060701 is a deficient number, since it is larger than the sum of its proper divisors (35953504227).

80878060701 is a wasteful number, since it uses less digits than its factorization.

80878060701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592272 (or 592269 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 80878060701 in words is "eighty billion, eight hundred seventy-eight million, sixty thousand, seven hundred one".