2557850100536 has 16 divisors (see below), whose sum is σ = 4797238105800. Its totient is φ = 1278586605664.

The previous prime is 2557850100433. The next prime is 2557850100539. The reversal of 2557850100536 is 6350010587552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557850100539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42273455 + ... + 42333918.

Almost surely, 2^{2557850100536} is an apocalyptic number.

It is an amenable number.

2557850100536 is a deficient number, since it is larger than the sum of its proper divisors (2239388005264).

2557850100536 is a wasteful number, since it uses less digits than its factorization.

2557850100536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84611158 (or 84611154 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 2557850100536 in words is "two trillion, five hundred fifty-seven billion, eight hundred fifty million, one hundred thousand, five hundred thirty-six".