2550907909159 has 4 divisors (see below), whose sum is σ = 2550915068416. Its totient is φ = 2550900749904.

The previous prime is 2550907909103. The next prime is 2550907909163. The reversal of 2550907909159 is 9519097090552.

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

It is a cyclic number.

It is not a de Polignac number, because 2550907909159 - 2¹¹ = 2550907907111 is a prime.

It is a super-2 number, since 2×2550907909159² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2550907909097 and 2550907909106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550907906159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3015534 + ... + 3767659.

It is an arithmetic number, because the mean of its divisors is an integer number (637728767104).

Almost surely, 2^{2550907909159} is an apocalyptic number.

2550907909159 is a deficient number, since it is larger than the sum of its proper divisors (7159257).

2550907909159 is an equidigital number, since it uses as much as digits as its factorization.

2550907909159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159256.

The product of its (nonzero) digits is 11481750, while the sum is 61.

The spelling of 2550907909159 in words is "two trillion, five hundred fifty billion, nine hundred seven million, nine hundred nine thousand, one hundred fifty-nine".