104154787246 has 4 divisors (see below), whose sum is σ = 156232180872. Its totient is φ = 52077393622.

The previous prime is 104154787229. The next prime is 104154787267. The reversal of 104154787246 is 642787451401.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 104154787246.

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, 26038696810 + ... + 26038696813.

It is an arithmetic number, because the mean of its divisors is an integer number (39058045218).

Almost surely, 2^104154787246 is an apocalyptic number.

104154787246 is a deficient number, since it is larger than the sum of its proper divisors (52077393626).

104154787246 is an equidigital number, since it uses as much as digits as its factorization.

104154787246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52077393625.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 104154787246 in words is "one hundred four billion, one hundred fifty-four million, seven hundred eighty-seven thousand, two hundred forty-six".