15050066494 has 4 divisors (see below), whose sum is σ = 22575099744. Its totient is φ = 7525033246.

The previous prime is 15050066483. The next prime is 15050066503. The reversal of 15050066494 is 49466005051.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 3762516622 + ... + 3762516625.

It is an arithmetic number, because the mean of its divisors is an integer number (5643774936).

Almost surely, 2^15050066494 is an apocalyptic number.

15050066494 is a deficient number, since it is larger than the sum of its proper divisors (7525033250).

15050066494 is an equidigital number, since it uses as much as digits as its factorization.

15050066494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525033249.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 15050066494 in words is "fifteen billion, fifty million, sixty-six thousand, four hundred ninety-four".