15623331522413 has 8 divisors (see below), whose sum is σ = 15647275732608. Its totient is φ = 15599390441184.

The previous prime is 15623331522401. The next prime is 15623331522497. The reversal of 15623331522413 is 31422513332651.

15623331522413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15623331522413 - 2¹² = 15623331518317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15623331525413) 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, 9311345 + ... + 10860377.

It is an arithmetic number, because the mean of its divisors is an integer number (1955909466576).

Almost surely, 2^{15623331522413} is an apocalyptic number.

It is an amenable number.

15623331522413 is a deficient number, since it is larger than the sum of its proper divisors (23944210195).

15623331522413 is a wasteful number, since it uses less digits than its factorization.

15623331522413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564483.

The product of its digits is 388800, while the sum is 41.

The spelling of 15623331522413 in words is "fifteen trillion, six hundred twenty-three billion, three hundred thirty-one million, five hundred twenty-two thousand, four hundred thirteen".