1077145131 has 32 divisors (see below), whose sum is σ = 1601187840. Its totient is φ = 640959264.

The previous prime is 1077145117. The next prime is 1077145183. The reversal of 1077145131 is 1315417701.

It is not a de Polignac number, because 1077145131 - 2⁶ = 1077145067 is a prime.

It is a super-2 number, since 2×1077145131² = 2320483266474014322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1077146131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81706 + ... + 93968.

It is an arithmetic number, because the mean of its divisors is an integer number (50037120).

Almost surely, 2^1077145131 is an apocalyptic number.

1077145131 is a deficient number, since it is larger than the sum of its proper divisors (524042709).

1077145131 is a wasteful number, since it uses less digits than its factorization.

1077145131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12375.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 1077145131 is about 32819.8892594110. The cubic root of 1077145131 is about 1025.0807411313.

The spelling of 1077145131 in words is "one billion, seventy-seven million, one hundred forty-five thousand, one hundred thirty-one".