662115715055 has 32 divisors (see below), whose sum is σ = 848774868480. Its totient is φ = 494640558720.

The previous prime is 662115715031. The next prime is 662115715069. The reversal of 662115715055 is 550517511266.

662115715055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 662115715055 - 2²⁴ = 662098937839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 662115714997 and 662115715015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10555976 + ... + 10618514.

It is an arithmetic number, because the mean of its divisors is an integer number (26524214640).

Almost surely, 2^662115715055 is an apocalyptic number.

662115715055 is a deficient number, since it is larger than the sum of its proper divisors (186659153425).

662115715055 is a wasteful number, since it uses less digits than its factorization.

662115715055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64751.

The product of its (nonzero) digits is 315000, while the sum is 44.

The spelling of 662115715055 in words is "six hundred sixty-two billion, one hundred fifteen million, seven hundred fifteen thousand, fifty-five".