102792809703 has 4 divisors (see below), whose sum is σ = 137057079608. Its totient is φ = 68528539800.

The previous prime is 102792809699. The next prime is 102792809719. The reversal of 102792809703 is 307908297201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307908297201 = 3 ⋅102636099067.

It is not a de Polignac number, because 102792809703 - 2² = 102792809699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102792809723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17132134948 + ... + 17132134953.

It is an arithmetic number, because the mean of its divisors is an integer number (34264269902).

Almost surely, 2^102792809703 is an apocalyptic number.

102792809703 is a deficient number, since it is larger than the sum of its proper divisors (34264269905).

102792809703 is an equidigital number, since it uses as much as digits as its factorization.

102792809703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34264269904.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 102792809703 in words is "one hundred two billion, seven hundred ninety-two million, eight hundred nine thousand, seven hundred three".