48644117615 has 8 divisors (see below), whose sum is σ = 58374198720. Its totient is φ = 38914455712.

The previous prime is 48644117551. The next prime is 48644117617. The reversal of 48644117615 is 51671144684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48644117615 - 2⁶ = 48644117551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48644117615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48644117617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276842 + ... + 417048.

It is an arithmetic number, because the mean of its divisors is an integer number (7296774840).

Almost surely, 2^48644117615 is an apocalyptic number.

48644117615 is a deficient number, since it is larger than the sum of its proper divisors (9730081105).

48644117615 is a wasteful number, since it uses less digits than its factorization.

48644117615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209601.

The product of its digits is 645120, while the sum is 47.

The spelling of 48644117615 in words is "forty-eight billion, six hundred forty-four million, one hundred seventeen thousand, six hundred fifteen".