57460627987 has 8 divisors (see below), whose sum is σ = 65682264416. Its totient is φ = 49242235392.

The previous prime is 57460627981. The next prime is 57460628011. The reversal of 57460627987 is 78972606475.

It is a happy number.

57460627987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57460627987 - 2²³ = 57452239379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57460627981) 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, 772878 + ... + 843955.

It is an arithmetic number, because the mean of its divisors is an integer number (8210283052).

Almost surely, 2^57460627987 is an apocalyptic number.

57460627987 is a deficient number, since it is larger than the sum of its proper divisors (8221636429).

57460627987 is a wasteful number, since it uses less digits than its factorization.

57460627987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621917.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 57460627987 in words is "fifty-seven billion, four hundred sixty million, six hundred twenty-seven thousand, nine hundred eighty-seven".