2514639073661 has 8 divisors (see below), whose sum is σ = 2954261289504. Its totient is φ = 2110186635120.

The previous prime is 2514639073627. The next prime is 2514639073673. The reversal of 2514639073661 is 1663709364152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2514639073661 - 2²⁶ = 2514571964797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514639075661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8792444171 + ... + 8792444456.

It is an arithmetic number, because the mean of its divisors is an integer number (369282661188).

Almost surely, 2^{2514639073661} is an apocalyptic number.

It is an amenable number.

2514639073661 is a deficient number, since it is larger than the sum of its proper divisors (439622215843).

2514639073661 is a wasteful number, since it uses less digits than its factorization.

2514639073661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17584888651.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 2514639073661 in words is "two trillion, five hundred fourteen billion, six hundred thirty-nine million, seventy-three thousand, six hundred sixty-one".