15341641623 has 60 divisors (see below), whose sum is σ = 29083104072. Its totient is φ = 7969661280.

The previous prime is 15341641613. The next prime is 15341641633. The reversal of 15341641623 is 32614614351.

15341641623 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 1 + 641 + 6 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (15341641613) and next prime (15341641633).

It is not a de Polignac number, because 15341641623 - 2²⁹ = 14804770711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15341641613) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 132040 + ... + 219357.

Almost surely, 2^15341641623 is an apocalyptic number.

15341641623 is a deficient number, since it is larger than the sum of its proper divisors (13741462449).

15341641623 is a wasteful number, since it uses less digits than its factorization.

15341641623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351434 (or 351418 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 15341641623 in words is "fifteen billion, three hundred forty-one million, six hundred forty-one thousand, six hundred twenty-three".