20234672627477 has 16 divisors (see below), whose sum is σ = 25228863510912. Its totient is φ = 15766515049920.

The previous prime is 20234672627471. The next prime is 20234672627489. The reversal of 20234672627477 is 77472627643202.

It is a cyclic number.

It is not a de Polignac number, because 20234672627477 - 2²⁸ = 20234404192021 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 (20234672627471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4747118 + ... + 7937535.

It is an arithmetic number, because the mean of its divisors is an integer number (1576803969432).

Almost surely, 2^{20234672627477} is an apocalyptic number.

It is an amenable number.

20234672627477 is a deficient number, since it is larger than the sum of its proper divisors (4994190883435).

20234672627477 is a wasteful number, since it uses less digits than its factorization.

20234672627477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705388.

The product of its (nonzero) digits is 66382848, while the sum is 59.

The spelling of 20234672627477 in words is "twenty trillion, two hundred thirty-four billion, six hundred seventy-two million, six hundred twenty-seven thousand, four hundred seventy-seven".