2139515003667 has 4 divisors (see below), whose sum is σ = 2852686671560. Its totient is φ = 1426343335776.

The previous prime is 2139515003657. The next prime is 2139515003677. The reversal of 2139515003667 is 7663005159312.

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

It is an interprime number because it is at equal distance from previous prime (2139515003657) and next prime (2139515003677).

It is not a de Polignac number, because 2139515003667 - 2⁸ = 2139515003411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2139515003657) 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, 356585833942 + ... + 356585833947.

It is an arithmetic number, because the mean of its divisors is an integer number (713171667890).

Almost surely, 2^{2139515003667} is an apocalyptic number.

2139515003667 is a deficient number, since it is larger than the sum of its proper divisors (713171667893).

2139515003667 is an equidigital number, since it uses as much as digits as its factorization.

2139515003667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713171667892.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 2139515003667 in words is "two trillion, one hundred thirty-nine billion, five hundred fifteen million, three thousand, six hundred sixty-seven".