1157426075580 has 48 divisors (see below), whose sum is σ = 3255325753344. Its totient is φ = 307262882880.

The previous prime is 1157426075563. The next prime is 1157426075693. The reversal of 1157426075580 is 855706247511.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 43238716 + ... + 43265475.

It is an arithmetic number, because the mean of its divisors is an integer number (67819286528).

Almost surely, 2^{1157426075580} is an apocalyptic number.

1157426075580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157426075580 is an abundant number, since it is smaller than the sum of its proper divisors (2097899677764).

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

1157426075580 is a wasteful number, since it uses less digits than its factorization.

1157426075580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86504426 (or 86504424 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 1157426075580 in words is "one trillion, one hundred fifty-seven billion, four hundred twenty-six million, seventy-five thousand, five hundred eighty".