20062637157426 has 128 divisors (see below), whose sum is σ = 43626614169600. Its totient is φ = 6131643598080.

The previous prime is 20062637157421. The next prime is 20062637157443. The reversal of 20062637157426 is 62475173626002.

It is not an unprimeable number, because it can be changed into a prime (20062637157421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 773441565 + ... + 773467503.

It is an arithmetic number, because the mean of its divisors is an integer number (340832923200).

Almost surely, 2^{20062637157426} is an apocalyptic number.

20062637157426 is an abundant number, since it is smaller than the sum of its proper divisors (23563977012174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20062637157426 is a wasteful number, since it uses less digits than its factorization.

20062637157426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27384.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 20062637157426 in words is "twenty trillion, sixty-two billion, six hundred thirty-seven million, one hundred fifty-seven thousand, four hundred twenty-six".