2555136400202 has 16 divisors (see below), whose sum is σ = 3936344975232. Its totient is φ = 1243022351760.

The previous prime is 2555136400189. The next prime is 2555136400217. The reversal of 2555136400202 is 2020046315552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6516203 + ... + 6897185.

It is an arithmetic number, because the mean of its divisors is an integer number (246021560952).

Almost surely, 2^{2555136400202} is an apocalyptic number.

2555136400202 is a deficient number, since it is larger than the sum of its proper divisors (1381208575030).

2555136400202 is a wasteful number, since it uses less digits than its factorization.

2555136400202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471653.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 2555136400202 in words is "two trillion, five hundred fifty-five billion, one hundred thirty-six million, four hundred thousand, two hundred two".