10147772566 has 32 divisors (see below), whose sum is σ = 16221606912. Its totient is φ = 4744550400.

The previous prime is 10147772533. The next prime is 10147772581. The reversal of 10147772566 is 66527774101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775275 + ... + 3777961.

It is an arithmetic number, because the mean of its divisors is an integer number (506925216).

Almost surely, 2^10147772566 is an apocalyptic number.

10147772566 is a deficient number, since it is larger than the sum of its proper divisors (6073834346).

10147772566 is a wasteful number, since it uses less digits than its factorization.

10147772566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 10147772566 in words is "ten billion, one hundred forty-seven million, seven hundred seventy-two thousand, five hundred sixty-six".