1031089961476 has 9 divisors (see below), whose sum is σ = 1804410986581. Its totient is φ = 515543965312.

The previous prime is 1031089961411. The next prime is 1031089961483. The reversal of 1031089961476 is 6741699801301.

The square root of 1031089961476 is 1015426.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 860831396100 + 170258565376 = 927810^2 + 412624^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1776996 + ... + 2284708.

Almost surely, 2^{1031089961476} is an apocalyptic number.

1031089961476 is the 1015426-th square number.

It is an amenable number.

1031089961476 is a deficient number, since it is larger than the sum of its proper divisors (773321025105).

1031089961476 is an frugal number, since it uses more digits than its factorization.

1031089961476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015430 (or 507715 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 1031089961476 in words is "one trillion, thirty-one billion, eighty-nine million, nine hundred sixty-one thousand, four hundred seventy-six".