1056166050536 has 64 divisors (see below), whose sum is σ = 2062575446400. Its totient is φ = 506399525632.

The previous prime is 1056166050469. The next prime is 1056166050557. The reversal of 1056166050536 is 6350506616501.

It is a happy number.

It is a super-2 number, since 2×1056166050536² (a number of 25 digits) contains 22 as substring.

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, 49465415 + ... + 49486761.

It is an arithmetic number, because the mean of its divisors is an integer number (32227741350).

Almost surely, 2^{1056166050536} is an apocalyptic number.

It is an amenable number.

1056166050536 is a deficient number, since it is larger than the sum of its proper divisors (1006409395864).

1056166050536 is a wasteful number, since it uses less digits than its factorization.

1056166050536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22826 (or 22822 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 1056166050536 in words is "one trillion, fifty-six billion, one hundred sixty-six million, fifty thousand, five hundred thirty-six".