2555344515398 has 8 divisors (see below), whose sum is σ = 3834226317720. Its totient is φ = 1277269076160.

The previous prime is 2555344515377. The next prime is 2555344515443. The reversal of 2555344515398 is 8935154435552.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201582848 + ... + 201595523.

It is an arithmetic number, because the mean of its divisors is an integer number (479278289715).

Almost surely, 2^{2555344515398} is an apocalyptic number.

2555344515398 is a deficient number, since it is larger than the sum of its proper divisors (1278881802322).

2555344515398 is a wasteful number, since it uses less digits than its factorization.

2555344515398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403181542.

The product of its digits is 64800000, while the sum is 59.

The spelling of 2555344515398 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred fifteen thousand, three hundred ninety-eight".