15061232641 has 16 divisors (see below), whose sum is σ = 18682875904. Its totient is φ = 11822739264.

The previous prime is 15061232609. The next prime is 15061232687. The reversal of 15061232641 is 14623216051.

It is a happy number.

It is not a de Polignac number, because 15061232641 - 2⁵ = 15061232609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15061233641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640050 + ... + 663163.

It is an arithmetic number, because the mean of its divisors is an integer number (1167679744).

Almost surely, 2^15061232641 is an apocalyptic number.

It is an amenable number.

15061232641 is a deficient number, since it is larger than the sum of its proper divisors (3621643263).

15061232641 is a wasteful number, since it uses less digits than its factorization.

15061232641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303360.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 15061232641 its reverse (14623216051), we get a palindrome (29684448692).

The spelling of 15061232641 in words is "fifteen billion, sixty-one million, two hundred thirty-two thousand, six hundred forty-one".