57381673263 has 8 divisors (see below), whose sum is σ = 77430691968. Its totient is φ = 37793551704.

The previous prime is 57381673243. The next prime is 57381673277. The reversal of 57381673263 is 36237618375.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57381673263 - 2⁶ = 57381673199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57381673243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115223995 + ... + 115224492.

It is an arithmetic number, because the mean of its divisors is an integer number (9678836496).

Almost surely, 2^57381673263 is an apocalyptic number.

57381673263 is a deficient number, since it is larger than the sum of its proper divisors (20049018705).

57381673263 is a wasteful number, since it uses less digits than its factorization.

57381673263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230448573.

The product of its digits is 3810240, while the sum is 51.

The spelling of 57381673263 in words is "fifty-seven billion, three hundred eighty-one million, six hundred seventy-three thousand, two hundred sixty-three".