42415622613 has 96 divisors (see below), whose sum is σ = 76334049792. Its totient is φ = 22099392000.

The previous prime is 42415622609. The next prime is 42415622617. The reversal of 42415622613 is 31622651424.

42415622613 is a `hidden beast` number, since 4 + 2 + 4 + 15 + 6 + 22 + 613 = 666.

It is an interprime number because it is at equal distance from previous prime (42415622609) and next prime (42415622617).

It is not a de Polignac number, because 42415622613 - 2² = 42415622609 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415622617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24361923 + ... + 24363663.

It is an arithmetic number, because the mean of its divisors is an integer number (795146352).

Almost surely, 2^42415622613 is an apocalyptic number.

It is an amenable number.

42415622613 is a deficient number, since it is larger than the sum of its proper divisors (33918427179).

42415622613 is a wasteful number, since it uses less digits than its factorization.

42415622613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2112 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The spelling of 42415622613 in words is "forty-two billion, four hundred fifteen million, six hundred twenty-two thousand, six hundred thirteen".