2550603731613 has 16 divisors (see below), whose sum is σ = 3887190429696. Its totient is φ = 1457279282160.

The previous prime is 2550603731573. The next prime is 2550603731623. The reversal of 2550603731613 is 3161373060552.

2550603731613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2550603731613 - 2¹⁰ = 2550603730589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550603731623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8539881 + ... + 8833502.

It is an arithmetic number, because the mean of its divisors is an integer number (242949401856).

Almost surely, 2^{2550603731613} is an apocalyptic number.

It is an amenable number.

2550603731613 is a deficient number, since it is larger than the sum of its proper divisors (1336586698083).

2550603731613 is a wasteful number, since it uses less digits than its factorization.

2550603731613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17380384.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 2550603731613 in words is "two trillion, five hundred fifty billion, six hundred three million, seven hundred thirty-one thousand, six hundred thirteen".