775363035064 has 8 divisors (see below), whose sum is σ = 1453805690760. Its totient is φ = 387681517528.

The previous prime is 775363035043. The next prime is 775363035089. The reversal of 775363035064 is 460530363577.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×775363035064² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 775363034999 and 775363035017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48460189684 + ... + 48460189699.

It is an arithmetic number, because the mean of its divisors is an integer number (181725711345).

Almost surely, 2^775363035064 is an apocalyptic number.

It is an amenable number.

775363035064 is a deficient number, since it is larger than the sum of its proper divisors (678442655696).

775363035064 is a wasteful number, since it uses less digits than its factorization.

775363035064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96920379389 (or 96920379385 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 49.

The spelling of 775363035064 in words is "seven hundred seventy-five billion, three hundred sixty-three million, thirty-five thousand, sixty-four".