12885088557 has 8 divisors (see below), whose sum is σ = 18741947040. Its totient is φ = 7809144560.

The previous prime is 12885088547. The next prime is 12885088609. The reversal of 12885088557 is 75588058821.

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

It is a cyclic number.

It is not a de Polignac number, because 12885088557 - 2²³ = 12876699949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12885088497 and 12885088506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885088537) 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, 195228582 + ... + 195228647.

It is an arithmetic number, because the mean of its divisors is an integer number (2342743380).

Almost surely, 2^12885088557 is an apocalyptic number.

It is an amenable number.

12885088557 is a deficient number, since it is larger than the sum of its proper divisors (5856858483).

12885088557 is a wasteful number, since it uses less digits than its factorization.

12885088557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390457243.

The product of its (nonzero) digits is 7168000, while the sum is 57.

The spelling of 12885088557 in words is "twelve billion, eight hundred eighty-five million, eighty-eight thousand, five hundred fifty-seven".