14020251054991 has 2 divisors, whose sum is σ = 14020251054992. Its totient is φ = 14020251054990.

The previous prime is 14020251054983. The next prime is 14020251055037. The reversal of 14020251054991 is 19945015202041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14020251054991 - 2³ = 14020251054983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14020251054961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010125527495 + 7010125527496.

It is an arithmetic number, because the mean of its divisors is an integer number (7010125527496).

Almost surely, 2^{14020251054991} is an apocalyptic number.

14020251054991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14020251054991 is an equidigital number, since it uses as much as digits as its factorization.

14020251054991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 14020251054991 in words is "fourteen trillion, twenty billion, two hundred fifty-one million, fifty-four thousand, nine hundred ninety-one".