57534328963 has 16 divisors (see below), whose sum is σ = 61195720320. Its totient is φ = 53937389376.

The previous prime is 57534328937. The next prime is 57534329003. The reversal of 57534328963 is 36982343575.

It is a cyclic number.

It is not a de Polignac number, because 57534328963 - 2²¹ = 57532231811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57534328463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1889820 + ... + 1920022.

It is an arithmetic number, because the mean of its divisors is an integer number (3824732520).

Almost surely, 2^57534328963 is an apocalyptic number.

57534328963 is a deficient number, since it is larger than the sum of its proper divisors (3661391357).

57534328963 is a wasteful number, since it uses less digits than its factorization.

57534328963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31266.

The product of its digits is 16329600, while the sum is 55.

The spelling of 57534328963 in words is "fifty-seven billion, five hundred thirty-four million, three hundred twenty-eight thousand, nine hundred sixty-three".