14900547197 has 2 divisors, whose sum is σ = 14900547198. Its totient is φ = 14900547196.

The previous prime is 14900547187. The next prime is 14900547247. The reversal of 14900547197 is 79174500941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11694043321 + 3206503876 = 108139^2 + 56626^2 .

It is a cyclic number.

It is not a de Polignac number, because 14900547197 - 2⁶ = 14900547133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14900547187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7450273598 + 7450273599.

It is an arithmetic number, because the mean of its divisors is an integer number (7450273599).

Almost surely, 2^14900547197 is an apocalyptic number.

It is an amenable number.

14900547197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14900547197 is an equidigital number, since it uses as much as digits as its factorization.

14900547197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 14900547197 in words is "fourteen billion, nine hundred million, five hundred forty-seven thousand, one hundred ninety-seven".