102747548007 has 20 divisors (see below), whose sum is σ = 165293777880. Its totient is φ = 63229259664.

The previous prime is 102747547979. The next prime is 102747548011. The reversal of 102747548007 is 700845747201.

It is not a de Polignac number, because 102747548007 - 2⁶ = 102747547943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102747548707) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48786957 + ... + 48789062.

It is an arithmetic number, because the mean of its divisors is an integer number (8264688894).

Almost surely, 2^102747548007 is an apocalyptic number.

102747548007 is a deficient number, since it is larger than the sum of its proper divisors (62546229873).

102747548007 is an equidigital number, since it uses as much as digits as its factorization.

102747548007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97576044 (or 97576035 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 102747548007 in words is "one hundred two billion, seven hundred forty-seven million, five hundred forty-eight thousand, seven".