57620456205 has 24 divisors (see below), whose sum is σ = 99830001888. Its totient is φ = 28366992576.

The previous prime is 57620456197. The next prime is 57620456213. The reversal of 57620456205 is 50265402675.

57620456205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57620456197) and next prime (57620456213).

It is not a de Polignac number, because 57620456205 - 2³ = 57620456197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11362447 + ... + 11367516.

It is an arithmetic number, because the mean of its divisors is an integer number (4159583412).

Almost surely, 2^57620456205 is an apocalyptic number.

It is an amenable number.

57620456205 is a deficient number, since it is larger than the sum of its proper divisors (42209545683).

57620456205 is a wasteful number, since it uses less digits than its factorization.

57620456205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22729997 (or 22729984 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 57620456205 in words is "fifty-seven billion, six hundred twenty million, four hundred fifty-six thousand, two hundred five".