57143625707 has 6 divisors (see below), whose sum is σ = 66473197308. Its totient is φ = 48980250564.

The previous prime is 57143625677. The next prime is 57143625727. The reversal of 57143625707 is 70752634175.

It is a happy number.

It is not a de Polignac number, because 57143625707 - 2¹⁶ = 57143560171 is a prime.

It is a super-2 number, since 2×57143625707² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57143625727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 583098173 + ... + 583098270.

It is an arithmetic number, because the mean of its divisors is an integer number (11078866218).

Almost surely, 2^57143625707 is an apocalyptic number.

57143625707 is a deficient number, since it is larger than the sum of its proper divisors (9329571601).

57143625707 is a wasteful number, since it uses less digits than its factorization.

57143625707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166196457 (or 1166196450 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 47.

The spelling of 57143625707 in words is "fifty-seven billion, one hundred forty-three million, six hundred twenty-five thousand, seven hundred seven".