10104591506 has 4 divisors (see below), whose sum is σ = 15156887262. Its totient is φ = 5052295752.

The previous prime is 10104591503. The next prime is 10104591521. The reversal of 10104591506 is 60519540101.

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

It can be written as a sum of positive squares in only one way, i.e., 9494748481 + 609843025 = 97441^2 + 24695^2 .

It is not an unprimeable number, because it can be changed into a prime (10104591503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2526147875 + ... + 2526147878.

Almost surely, 2^10104591506 is an apocalyptic number.

10104591506 is a deficient number, since it is larger than the sum of its proper divisors (5052295756).

10104591506 is an equidigital number, since it uses as much as digits as its factorization.

10104591506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052295755.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10104591506 in words is "ten billion, one hundred four million, five hundred ninety-one thousand, five hundred six".