10615506047 has 4 divisors (see below), whose sum is σ = 10656811776. Its totient is φ = 10574200320.

The previous prime is 10615505983. The next prime is 10615506071. The reversal of 10615506047 is 74060551601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74060551601 = 643 ⋅115179707.

It is a cyclic number.

It is not a de Polignac number, because 10615506047 - 2⁶ = 10615505983 is a prime.

It is a super-2 number, since 2×10615506047² (a number of 21 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 = 10615505998 and 10615506016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10615506947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20652479 + ... + 20652992.

It is an arithmetic number, because the mean of its divisors is an integer number (2664202944).

Almost surely, 2^10615506047 is an apocalyptic number.

10615506047 is a deficient number, since it is larger than the sum of its proper divisors (41305729).

10615506047 is an equidigital number, since it uses as much as digits as its factorization.

10615506047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41305728.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 10615506047 in words is "ten billion, six hundred fifteen million, five hundred six thousand, forty-seven".