20014642642607 has 8 divisors (see below), whose sum is σ = 20553416974272. Its totient is φ = 19480573764000.

The previous prime is 20014642642583. The next prime is 20014642642609. The reversal of 20014642642607 is 70624624641002.

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 20014642642607 - 2³⁰ = 20013568900783 is a prime.

It is a super-2 number, since 2×20014642642607² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014642642609) 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, 1176354644 + ... + 1176371657.

It is an arithmetic number, because the mean of its divisors is an integer number (2569177121784).

Almost surely, 2^{20014642642607} is an apocalyptic number.

20014642642607 is a deficient number, since it is larger than the sum of its proper divisors (538774331665).

20014642642607 is a wasteful number, since it uses less digits than its factorization.

20014642642607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352726529.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 20014642642607 in words is "twenty trillion, fourteen billion, six hundred forty-two million, six hundred forty-two thousand, six hundred seven".