77411104452 has 36 divisors (see below), whose sum is σ = 213466986096. Its totient is φ = 23457910320.

The previous prime is 77411104367. The next prime is 77411104469. The reversal of 77411104452 is 25440111477.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97740898 + ... + 97741689.

Almost surely, 2^77411104452 is an apocalyptic number.

It is an amenable number.

77411104452 is an abundant number, since it is smaller than the sum of its proper divisors (136055881644).

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

77411104452 is a wasteful number, since it uses less digits than its factorization.

77411104452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195482608 (or 195482603 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 77411104452 in words is "seventy-seven billion, four hundred eleven million, one hundred four thousand, four hundred fifty-two".