1157415532630 has 16 divisors (see below), whose sum is σ = 2380969095840. Its totient is φ = 396828182592.

The previous prime is 1157415532579. The next prime is 1157415532667. The reversal of 1157415532630 is 362355147511.

It is a super-2 number, since 2×1157415532630² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8267253735 + ... + 8267253874.

It is an arithmetic number, because the mean of its divisors is an integer number (148810568490).

Almost surely, 2^{1157415532630} is an apocalyptic number.

1157415532630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1157415532630 is an abundant number, since it is smaller than the sum of its proper divisors (1223553563210).

1157415532630 is a wasteful number, since it uses less digits than its factorization.

1157415532630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16534507623.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1157415532630 in words is "one trillion, one hundred fifty-seven billion, four hundred fifteen million, five hundred thirty-two thousand, six hundred thirty".