48495797999 has 48 divisors (see below), whose sum is σ = 57088281600. Its totient is φ = 41045811840.

The previous prime is 48495797969. The next prime is 48495798031. The reversal of 48495797999 is 99979759484.

It is a de Polignac number, because none of the positive numbers 2^k-48495797999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48495797939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33700322 + ... + 33701760.

It is an arithmetic number, because the mean of its divisors is an integer number (1189339200).

Almost surely, 2^48495797999 is an apocalyptic number.

48495797999 is a deficient number, since it is larger than the sum of its proper divisors (8592483601).

48495797999 is a wasteful number, since it uses less digits than its factorization.

48495797999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1713 counting only the distinct ones).

The product of its digits is 1851776640, while the sum is 80.

The spelling of 48495797999 in words is "forty-eight billion, four hundred ninety-five million, seven hundred ninety-seven thousand, nine hundred ninety-nine".