20260446265531 has 2 divisors, whose sum is σ = 20260446265532. Its totient is φ = 20260446265530.

The previous prime is 20260446265441. The next prime is 20260446265537. The reversal of 20260446265531 is 13556264406202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20260446265531 - 2¹³ = 20260446257339 is a prime.

It is a super-2 number, since 2×20260446265531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20260446265537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10130223132765 + 10130223132766.

It is an arithmetic number, because the mean of its divisors is an integer number (10130223132766).

Almost surely, 2^{20260446265531} is an apocalyptic number.

20260446265531 is a deficient number, since it is larger than the sum of its proper divisors (1).

20260446265531 is an equidigital number, since it uses as much as digits as its factorization.

20260446265531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 20260446265531 in words is "twenty trillion, two hundred sixty billion, four hundred forty-six million, two hundred sixty-five thousand, five hundred thirty-one".