1047986574920 has 32 divisors (see below), whose sum is σ = 2358050443200. Its totient is φ = 419180292288.

The previous prime is 1047986574917. The next prime is 1047986574931. The reversal of 1047986574920 is 294756897401.

It is a super-2 number, since 2×1047986574920² (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 7 ways as a sum of consecutive naturals, for example, 777437 + ... + 1643283.

It is an arithmetic number, because the mean of its divisors is an integer number (73689076350).

Almost surely, 2^{1047986574920} is an apocalyptic number.

1047986574920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047986574920 is an abundant number, since it is smaller than the sum of its proper divisors (1310063868280).

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

1047986574920 is a wasteful number, since it uses less digits than its factorization.

1047986574920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896117 (or 896113 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 1047986574920 in words is "one trillion, forty-seven billion, nine hundred eighty-six million, five hundred seventy-four thousand, nine hundred twenty".