48642748419 has 8 divisors (see below), whose sum is σ = 64922447872. Its totient is φ = 32395773960.

The previous prime is 48642748351. The next prime is 48642748493. The reversal of 48642748419 is 91484724684.

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

It is not a de Polignac number, because 48642748419 - 2⁷ = 48642748291 is a prime.

It is a super-2 number, since 2×48642748419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48642748019) 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, 8177779 + ... + 8183724.

It is an arithmetic number, because the mean of its divisors is an integer number (8115305984).

Almost surely, 2^48642748419 is an apocalyptic number.

48642748419 is a deficient number, since it is larger than the sum of its proper divisors (16279699453).

48642748419 is a wasteful number, since it uses less digits than its factorization.

48642748419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16362497.

The product of its digits is 12386304, while the sum is 57.

The spelling of 48642748419 in words is "forty-eight billion, six hundred forty-two million, seven hundred forty-eight thousand, four hundred nineteen".