10551702251 has 4 divisors (see below), whose sum is σ = 10553319504. Its totient is φ = 10550085000.

The previous prime is 10551702223. The next prime is 10551702311. The reversal of 10551702251 is 15220715501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15220715501 = 283 ⋅53783447.

It is a cyclic number.

It is not a de Polignac number, because 10551702251 - 2¹⁰ = 10551701227 is a prime.

It is a super-2 number, since 2×10551702251² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10551707251) 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, 798800 + ... + 811901.

It is an arithmetic number, because the mean of its divisors is an integer number (2638329876).

Almost surely, 2^10551702251 is an apocalyptic number.

10551702251 is a deficient number, since it is larger than the sum of its proper divisors (1617253).

10551702251 is an equidigital number, since it uses as much as digits as its factorization.

10551702251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617252.

The product of its (nonzero) digits is 3500, while the sum is 29.

The spelling of 10551702251 in words is "ten billion, five hundred fifty-one million, seven hundred two thousand, two hundred fifty-one".