1157291470560 has 96 divisors (see below), whose sum is σ = 3680861184000. Its totient is φ = 305614821888.

The previous prime is 1157291470493. The next prime is 1157291470579. The reversal of 1157291470560 is 650741927511.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 11654560 + ... + 11753439.

It is an arithmetic number, because the mean of its divisors is an integer number (38342304000).

Almost surely, 2^{1157291470560} is an apocalyptic number.

1157291470560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157291470560 is an abundant number, since it is smaller than the sum of its proper divisors (2523569713440).

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

1157291470560 is a wasteful number, since it uses less digits than its factorization.

1157291470560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23408120 (or 23408112 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 1157291470560 in words is "one trillion, one hundred fifty-seven billion, two hundred ninety-one million, four hundred seventy thousand, five hundred sixty".