2553011031049 has 2 divisors, whose sum is σ = 2553011031050. Its totient is φ = 2553011031048.

The previous prime is 2553011031023. The next prime is 2553011031073. The reversal of 2553011031049 is 9401301103552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1281231567225 + 1271779463824 = 1131915^2 + 1127732^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553011031049 - 2²⁵ = 2552977476617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553011001049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276505515524 + 1276505515525.

It is an arithmetic number, because the mean of its divisors is an integer number (1276505515525).

Almost surely, 2^{2553011031049} is an apocalyptic number.

It is an amenable number.

2553011031049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553011031049 is an equidigital number, since it uses as much as digits as its factorization.

2553011031049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 2553011031049 in words is "two trillion, five hundred fifty-three billion, eleven million, thirty-one thousand, forty-nine".