57148263077235 has 64 divisors (see below), whose sum is σ = 107864502073344. Its totient is φ = 25523493171200.

The previous prime is 57148263077233. The next prime is 57148263077281. The reversal of 57148263077235 is 53277036284175.

It is not a de Polignac number, because 57148263077235 - 2¹ = 57148263077233 is a prime.

It is a super-2 number, since 2×57148263077235² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57148263077231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216609786 + ... + 216873455.

It is an arithmetic number, because the mean of its divisors is an integer number (1685382844896).

Almost surely, 2^{57148263077235} is an apocalyptic number.

57148263077235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57148263077235 is a deficient number, since it is larger than the sum of its proper divisors (50716238996109).

57148263077235 is a wasteful number, since it uses less digits than its factorization.

57148263077235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433483324.

The product of its (nonzero) digits is 59270400, while the sum is 60.

The spelling of 57148263077235 in words is "fifty-seven trillion, one hundred forty-eight billion, two hundred sixty-three million, seventy-seven thousand, two hundred thirty-five".