80464036966 has 64 divisors (see below), whose sum is σ = 129651192000. Its totient is φ = 37344706560.

The previous prime is 80464036957. The next prime is 80464036979. The reversal of 80464036966 is 66963046408.

It is a super-2 number, since 2×80464036966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286348746 + ... + 286349026.

It is an arithmetic number, because the mean of its divisors is an integer number (2025799875).

Almost surely, 2^80464036966 is an apocalyptic number.

80464036966 is a deficient number, since it is larger than the sum of its proper divisors (49187155034).

80464036966 is a wasteful number, since it uses less digits than its factorization.

80464036966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 80464036966 in words is "eighty billion, four hundred sixty-four million, thirty-six thousand, nine hundred sixty-six".