103948421815 has 8 divisors (see below), whose sum is σ = 142557835680. Its totient is φ = 71278917792.

The previous prime is 103948421771. The next prime is 103948421851. The reversal of 103948421815 is 518124849301.

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

It is a cyclic number.

It is not a de Polignac number, because 103948421815 - 2²⁵ = 103914867383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484977420 + ... + 1484977489.

It is an arithmetic number, because the mean of its divisors is an integer number (17819729460).

Almost surely, 2^103948421815 is an apocalyptic number.

103948421815 is a deficient number, since it is larger than the sum of its proper divisors (38609413865).

103948421815 is an equidigital number, since it uses as much as digits as its factorization.

103948421815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969954921.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 103948421815 in words is "one hundred three billion, nine hundred forty-eight million, four hundred twenty-one thousand, eight hundred fifteen".