1157170544830 has 64 divisors (see below), whose sum is σ = 2196792928512. Its totient is φ = 438339755520.

The previous prime is 1157170544773. The next prime is 1157170544869. The reversal of 1157170544830 is 384450717511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2963772 + ... + 3331408.

It is an arithmetic number, because the mean of its divisors is an integer number (34324889508).

Almost surely, 2^{1157170544830} is an apocalyptic number.

1157170544830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1157170544830 is a deficient number, since it is larger than the sum of its proper divisors (1039622383682).

1157170544830 is a wasteful number, since it uses less digits than its factorization.

1157170544830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367909.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 1157170544830 in words is "one trillion, one hundred fifty-seven billion, one hundred seventy million, five hundred forty-four thousand, eight hundred thirty".