80707677070 has 32 divisors (see below), whose sum is σ = 147999104640. Its totient is φ = 31679400480.

The previous prime is 80707677067. The next prime is 80707677073. The reversal of 80707677070 is 7077670708.

It is an interprime number because it is at equal distance from previous prime (80707677067) and next prime (80707677073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80707677073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210685 + ... + 453655.

It is an arithmetic number, because the mean of its divisors is an integer number (4624972020).

Almost surely, 2^80707677070 is an apocalyptic number.

80707677070 is a deficient number, since it is larger than the sum of its proper divisors (67291427570).

80707677070 is a wasteful number, since it uses less digits than its factorization.

80707677070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243600.

The product of its (nonzero) digits is 806736, while the sum is 49.

The spelling of 80707677070 in words is "eighty billion, seven hundred seven million, six hundred seventy-seven thousand, seventy".