10643114634251 has 32 divisors (see below), whose sum is σ = 11975932140480. Its totient is φ = 9374639155200.

The previous prime is 10643114634241. The next prime is 10643114634253. The reversal of 10643114634251 is 15243641134601.

It is not a de Polignac number, because 10643114634251 - 2¹⁰ = 10643114633227 is a prime.

It is a super-2 number, since 2×10643114634251² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 10643114634199 and 10643114634208.

It is not an unprimeable number, because it can be changed into a prime (10643114634253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40871975 + ... + 41131551.

It is an arithmetic number, because the mean of its divisors is an integer number (374247879390).

Almost surely, 2^{10643114634251} is an apocalyptic number.

10643114634251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10643114634251 is a deficient number, since it is larger than the sum of its proper divisors (1332817506229).

10643114634251 is a wasteful number, since it uses less digits than its factorization.

10643114634251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260255.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 10643114634251 its reverse (15243641134601), we get a palindrome (25886755768852).

The spelling of 10643114634251 in words is "ten trillion, six hundred forty-three billion, one hundred fourteen million, six hundred thirty-four thousand, two hundred fifty-one".