1161070332560 has 80 divisors (see below), whose sum is σ = 2712559188672. Its totient is φ = 462181209600.

The previous prime is 1161070332533. The next prime is 1161070332599. The reversal of 1161070332560 is 652330701611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1161070332560.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45950330 + ... + 45975590.

Almost surely, 2^{1161070332560} is an apocalyptic number.

1161070332560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1161070332560 is an abundant number, since it is smaller than the sum of its proper divisors (1551488856112).

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

1161070332560 is a wasteful number, since it uses less digits than its factorization.

1161070332560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28032 (or 28026 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 1161070332560 in words is "one trillion, one hundred sixty-one billion, seventy million, three hundred thirty-two thousand, five hundred sixty".