6161420241615 has 64 divisors (see below), whose sum is σ = 10453720707072. Its totient is φ = 3093427584000.

The previous prime is 6161420241607. The next prime is 6161420241623. The reversal of 6161420241615 is 5161420241616.

It is an interprime number because it is at equal distance from previous prime (6161420241607) and next prime (6161420241623).

It is not a de Polignac number, because 6161420241615 - 2³ = 6161420241607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79155715 + ... + 79233515.

It is an arithmetic number, because the mean of its divisors is an integer number (163339386048).

Almost surely, 2^{6161420241615} is an apocalyptic number.

6161420241615 is a deficient number, since it is larger than the sum of its proper divisors (4292300465457).

6161420241615 is a wasteful number, since it uses less digits than its factorization.

6161420241615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82480.

The product of its (nonzero) digits is 69120, while the sum is 39.

Subtracting from 6161420241615 its reverse (5161420241616), we obtain a palindrome (999999999999).

The spelling of 6161420241615 in words is "six trillion, one hundred sixty-one billion, four hundred twenty million, two hundred forty-one thousand, six hundred fifteen".