2615415610063 has 4 divisors (see below), whose sum is σ = 2621240589600. Its totient is φ = 2609590630528.

The previous prime is 2615415610061. The next prime is 2615415610069. The reversal of 2615415610063 is 3600165145162.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2615415610063 - 2¹ = 2615415610061 is a prime.

It is a super-2 number, since 2×2615415610063² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2615415609998 and 2615415610025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615415610061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912489095 + ... + 2912489992.

It is an arithmetic number, because the mean of its divisors is an integer number (655310147400).

Almost surely, 2^{2615415610063} is an apocalyptic number.

2615415610063 is a deficient number, since it is larger than the sum of its proper divisors (5824979537).

2615415610063 is an equidigital number, since it uses as much as digits as its factorization.

2615415610063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824979536.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 2615415610063 in words is "two trillion, six hundred fifteen billion, four hundred fifteen million, six hundred ten thousand, sixty-three".