15130541431 has 2 divisors, whose sum is σ = 15130541432. Its totient is φ = 15130541430.

The previous prime is 15130541429. The next prime is 15130541449. The reversal of 15130541431 is 13414503151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15130541431 - 2¹ = 15130541429 is a prime.

It is a super-2 number, since 2×15130541431² (a number of 21 digits) contains 22 as substring.

Together with 15130541429, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 15130541431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15130542431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565270715 + 7565270716.

It is an arithmetic number, because the mean of its divisors is an integer number (7565270716).

Almost surely, 2^15130541431 is an apocalyptic number.

15130541431 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130541431 is an equidigital number, since it uses as much as digits as its factorization.

15130541431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 15130541431 in words is "fifteen billion, one hundred thirty million, five hundred forty-one thousand, four hundred thirty-one".