2555371134674 has 4 divisors (see below), whose sum is σ = 3833056702014. Its totient is φ = 1277685567336.

The previous prime is 2555371134559. The next prime is 2555371134787. The reversal of 2555371134674 is 4764311735552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2477302863025 + 78068271649 = 1573945^2 + 279407^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638842783667 + ... + 638842783670.

Almost surely, 2^{2555371134674} is an apocalyptic number.

2555371134674 is a deficient number, since it is larger than the sum of its proper divisors (1277685567340).

2555371134674 is a wasteful number, since it uses less digits than its factorization.

2555371134674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277685567339.

The product of its digits is 10584000, while the sum is 53.

The spelling of 2555371134674 in words is "two trillion, five hundred fifty-five billion, three hundred seventy-one million, one hundred thirty-four thousand, six hundred seventy-four".