15011241425 has 12 divisors (see below), whose sum is σ = 18919087836. Its totient is φ = 11812123200.

The previous prime is 15011241407. The next prime is 15011241461. The reversal of 15011241425 is 52414211051.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6531225856 + 8480015569 = 80816^2 + 92087^2 .

It is not a de Polignac number, because 15011241425 - 2¹⁴ = 15011225041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15011241394 and 15011241403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4920194 + ... + 4923243.

It is an arithmetic number, because the mean of its divisors is an integer number (1576590653).

Almost surely, 2^15011241425 is an apocalyptic number.

It is an amenable number.

15011241425 is a deficient number, since it is larger than the sum of its proper divisors (3907846411).

15011241425 is an equidigital number, since it uses as much as digits as its factorization.

15011241425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843508 (or 9843503 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 15011241425 its reverse (52414211051), we get a palindrome (67425452476).

The spelling of 15011241425 in words is "fifteen billion, eleven million, two hundred forty-one thousand, four hundred twenty-five".