10144431173 has 2 divisors, whose sum is σ = 10144431174. Its totient is φ = 10144431172.

The previous prime is 10144431107. The next prime is 10144431251. The reversal of 10144431173 is 37113444101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5293726564 + 4850704609 = 72758^2 + 69647^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144431173 - 2¹² = 10144427077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144431373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072215586 + 5072215587.

It is an arithmetic number, because the mean of its divisors is an integer number (5072215587).

Almost surely, 2^10144431173 is an apocalyptic number.

It is an amenable number.

10144431173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144431173 is an equidigital number, since it uses as much as digits as its factorization.

10144431173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 10144431173 its reverse (37113444101), we get a palindrome (47257875274).

The spelling of 10144431173 in words is "ten billion, one hundred forty-four million, four hundred thirty-one thousand, one hundred seventy-three".