10447773861530 has 16 divisors (see below), whose sum is σ = 18846610654464. Its totient is φ = 4170083388240.

The previous prime is 10447773861379. The next prime is 10447773861563. The reversal of 10447773861530 is 3516837774401.

It is a super-2 number, since 2×10447773861530² (a number of 27 digits) contains 22 as substring.

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, 1128264686 + ... + 1128273945.

It is an arithmetic number, because the mean of its divisors is an integer number (1177913165904).

Almost surely, 2^{10447773861530} is an apocalyptic number.

10447773861530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10447773861530 is a deficient number, since it is larger than the sum of its proper divisors (8398836792934).

10447773861530 is a wasteful number, since it uses less digits than its factorization.

10447773861530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256539101.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 10447773861530 in words is "ten trillion, four hundred forty-seven billion, seven hundred seventy-three million, eight hundred sixty-one thousand, five hundred thirty".