4157701509864 has 128 divisors (see below), whose sum is σ = 12907732377600. Its totient is φ = 1089089867520.

The previous prime is 4157701509821. The next prime is 4157701509877. The reversal of 4157701509864 is 4689051077514.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20909727 + ... + 21107630.

It is an arithmetic number, because the mean of its divisors is an integer number (100841659200).

Almost surely, 2^{4157701509864} is an apocalyptic number.

It is an amenable number.

4157701509864 is an abundant number, since it is smaller than the sum of its proper divisors (8750030867736).

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

4157701509864 is a wasteful number, since it uses less digits than its factorization.

4157701509864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42017423 (or 42017419 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 57.

The spelling of 4157701509864 in words is "four trillion, one hundred fifty-seven billion, seven hundred one million, five hundred nine thousand, eight hundred sixty-four".