1061061765160 has 16 divisors (see below), whose sum is σ = 2387388971700. Its totient is φ = 424424706048.

The previous prime is 1061061765151. The next prime is 1061061765191. The reversal of 1061061765160 is 615671601601.

It can be written as a sum of positive squares in 2 ways, for example, as 886636924996 + 174424840164 = 941614^2 + 417642^2 .

It is a super-2 number, since 2×1061061765160² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 26526544129 = 1061061765160 / (1 + 0 + 6 + 1 + 0 + 6 + 1 + 7 + 6 + 5 + 1 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13263272025 + ... + 13263272104.

Almost surely, 2^{1061061765160} is an apocalyptic number.

1061061765160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061061765160 is an abundant number, since it is smaller than the sum of its proper divisors (1326327206540).

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

1061061765160 is a wasteful number, since it uses less digits than its factorization.

1061061765160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26526544140 (or 26526544136 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 1061061765160 in words is "one trillion, sixty-one billion, sixty-one million, seven hundred sixty-five thousand, one hundred sixty".