15130435237 has 2 divisors, whose sum is σ = 15130435238. Its totient is φ = 15130435236.

The previous prime is 15130435223. The next prime is 15130435261. The reversal of 15130435237 is 73253403151.

15130435237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15110801476 + 19633761 = 122926^2 + 4431^2 .

It is a cyclic number.

It is not a de Polignac number, because 15130435237 - 2³¹ = 12982951589 is a prime.

It is a super-2 number, since 2×15130435237² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15130438237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565217618 + 7565217619.

It is an arithmetic number, because the mean of its divisors is an integer number (7565217619).

Almost surely, 2^15130435237 is an apocalyptic number.

It is an amenable number.

15130435237 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130435237 is an equidigital number, since it uses as much as digits as its factorization.

15130435237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 15130435237 its reverse (73253403151), we get a palindrome (88383838388).

The spelling of 15130435237 in words is "fifteen billion, one hundred thirty million, four hundred thirty-five thousand, two hundred thirty-seven".