48856861519 has 8 divisors (see below), whose sum is σ = 49536442368. Its totient is φ = 48181888440.

The previous prime is 48856861507. The next prime is 48856861523. The reversal of 48856861519 is 91516865884.

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 48856861519 - 2²¹ = 48854764367 is a prime.

It is a super-2 number, since 2×48856861519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48856861019) 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, 1130587 + ... + 1173004.

It is an arithmetic number, because the mean of its divisors is an integer number (6192055296).

Almost surely, 2^48856861519 is an apocalyptic number.

48856861519 is a deficient number, since it is larger than the sum of its proper divisors (679580849).

48856861519 is a wasteful number, since it uses less digits than its factorization.

48856861519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303885.

The product of its digits is 16588800, while the sum is 61.

The spelling of 48856861519 in words is "forty-eight billion, eight hundred fifty-six million, eight hundred sixty-one thousand, five hundred nineteen".