2550535021151 has 4 divisors (see below), whose sum is σ = 2746730022792. Its totient is φ = 2354340019512.

The previous prime is 2550535021141. The next prime is 2550535021159. The reversal of 2550535021151 is 1511205350552.

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

It is not a de Polignac number, because 2550535021151 - 2⁶ = 2550535021087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550535021159) 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, 98097500801 + ... + 98097500826.

It is an arithmetic number, because the mean of its divisors is an integer number (686682505698).

Almost surely, 2^{2550535021151} is an apocalyptic number.

2550535021151 is a deficient number, since it is larger than the sum of its proper divisors (196195001641).

2550535021151 is a wasteful number, since it uses less digits than its factorization.

2550535021151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196195001640.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 2550535021151 in words is "two trillion, five hundred fifty billion, five hundred thirty-five million, twenty-one thousand, one hundred fifty-one".