15417425397 has 16 divisors (see below), whose sum is σ = 22429910592. Its totient is φ = 9341992320.

The previous prime is 15417425371. The next prime is 15417425449. The reversal of 15417425397 is 79352471451.

It is not a de Polignac number, because 15417425397 - 2¹⁵ = 15417392629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15417424397) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 126553 + ... + 216449.

It is an arithmetic number, because the mean of its divisors is an integer number (1401869412).

Almost surely, 2^15417425397 is an apocalyptic number.

It is an amenable number.

15417425397 is a deficient number, since it is larger than the sum of its proper divisors (7012485195).

15417425397 is a wasteful number, since it uses less digits than its factorization.

15417425397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95108.

The product of its digits is 1058400, while the sum is 48.

The spelling of 15417425397 in words is "fifteen billion, four hundred seventeen million, four hundred twenty-five thousand, three hundred ninety-seven".