25315446316413 has 8 divisors (see below), whose sum is σ = 36822467369376. Its totient is φ = 15342694737200.

The previous prime is 25315446316411. The next prime is 25315446316451. The reversal of 25315446316413 is 31461364451352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25315446316413 - 2¹ = 25315446316411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25315446316411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383567368398 + ... + 383567368463.

It is an arithmetic number, because the mean of its divisors is an integer number (4602808421172).

Almost surely, 2^{25315446316413} is an apocalyptic number.

It is an amenable number.

25315446316413 is a deficient number, since it is larger than the sum of its proper divisors (11507021052963).

25315446316413 is a wasteful number, since it uses less digits than its factorization.

25315446316413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767134736875.

The product of its digits is 3110400, while the sum is 48.

The spelling of 25315446316413 in words is "twenty-five trillion, three hundred fifteen billion, four hundred forty-six million, three hundred sixteen thousand, four hundred thirteen".