103763892878 has 4 divisors (see below), whose sum is σ = 155645839320. Its totient is φ = 51881946438.

The previous prime is 103763892863. The next prime is 103763892889. The reversal of 103763892878 is 878298367301.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103763892878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25940973218 + ... + 25940973221.

It is an arithmetic number, because the mean of its divisors is an integer number (38911459830).

Almost surely, 2^103763892878 is an apocalyptic number.

103763892878 is a deficient number, since it is larger than the sum of its proper divisors (51881946442).

103763892878 is an equidigital number, since it uses as much as digits as its factorization.

103763892878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51881946441.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 103763892878 in words is "one hundred three billion, seven hundred sixty-three million, eight hundred ninety-two thousand, eight hundred seventy-eight".