15046073871 has 4 divisors (see below), whose sum is σ = 20061431832. Its totient is φ = 10030715912.

The previous prime is 15046073827. The next prime is 15046073879. The reversal of 15046073871 is 17837064051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17837064051 = 3 ⋅5945688017.

It is a cyclic number.

It is not a de Polignac number, because 15046073871 - 2¹⁴ = 15046057487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15046073879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507678976 + ... + 2507678981.

It is an arithmetic number, because the mean of its divisors is an integer number (5015357958).

Almost surely, 2^15046073871 is an apocalyptic number.

15046073871 is a deficient number, since it is larger than the sum of its proper divisors (5015357961).

15046073871 is an equidigital number, since it uses as much as digits as its factorization.

15046073871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015357960.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 15046073871 in words is "fifteen billion, forty-six million, seventy-three thousand, eight hundred seventy-one".