57378628101 has 4 divisors (see below), whose sum is σ = 76504837472. Its totient is φ = 38252418732.

The previous prime is 57378628091. The next prime is 57378628141. The reversal of 57378628101 is 10182687375.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57378628101 - 2⁹ = 57378627589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57378628141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9563104681 + ... + 9563104686.

It is an arithmetic number, because the mean of its divisors is an integer number (19126209368).

Almost surely, 2^57378628101 is an apocalyptic number.

It is an amenable number.

57378628101 is a deficient number, since it is larger than the sum of its proper divisors (19126209371).

57378628101 is a wasteful number, since it uses less digits than its factorization.

57378628101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19126209370.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 57378628101 in words is "fifty-seven billion, three hundred seventy-eight million, six hundred twenty-eight thousand, one hundred one".