214125512501 has 2 divisors, whose sum is σ = 214125512502. Its totient is φ = 214125512500.

The previous prime is 214125512453. The next prime is 214125512509. The reversal of 214125512501 is 105215521412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133682371876 + 80443140625 = 365626^2 + 283625^2 .

It is a cyclic number.

It is not a de Polignac number, because 214125512501 - 2¹⁸ = 214125250357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214125512509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107062756250 + 107062756251.

It is an arithmetic number, because the mean of its divisors is an integer number (107062756251).

Almost surely, 2^214125512501 is an apocalyptic number.

It is an amenable number.

214125512501 is a deficient number, since it is larger than the sum of its proper divisors (1).

214125512501 is an equidigital number, since it uses as much as digits as its factorization.

214125512501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 214125512501 in words is "two hundred fourteen billion, one hundred twenty-five million, five hundred twelve thousand, five hundred one".