80748133474 has 16 divisors (see below), whose sum is σ = 124411095648. Its totient is φ = 39292288992.

The previous prime is 80748133447. The next prime is 80748133481. The reversal of 80748133474 is 47433184708.

It is a happy number.

It is a super-2 number, since 2×80748133474² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618987 + ... + 3641230.

It is an arithmetic number, because the mean of its divisors is an integer number (7775693478).

Almost surely, 2^80748133474 is an apocalyptic number.

80748133474 is a deficient number, since it is larger than the sum of its proper divisors (43662962174).

80748133474 is a wasteful number, since it uses less digits than its factorization.

80748133474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260369.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 80748133474 in words is "eighty billion, seven hundred forty-eight million, one hundred thirty-three thousand, four hundred seventy-four".