77045417000 has 32 divisors (see below), whose sum is σ = 180286278120. Its totient is φ = 30818166400.

The previous prime is 77045416991. The next prime is 77045417017. The reversal of 77045417000 is 71454077.

It can be written as a sum of positive squares in 4 ways, for example, as 31661931844 + 45383485156 = 177938^2 + 213034^2 .

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, 38521709 + ... + 38523708.

Almost surely, 2^77045417000 is an apocalyptic number.

It is an amenable number.

77045417000 is an abundant number, since it is smaller than the sum of its proper divisors (103240861120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77045417000 is a wasteful number, since it uses less digits than its factorization.

77045417000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77045438 (or 77045424 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 35.

The spelling of 77045417000 in words is "seventy-seven billion, forty-five million, four hundred seventeen thousand".