14550379734157 has 2 divisors, whose sum is σ = 14550379734158. Its totient is φ = 14550379734156.

The previous prime is 14550379733993. The next prime is 14550379734221. The reversal of 14550379734157 is 75143797305541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13708217456521 + 842162277636 = 3702461^2 + 917694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14550379734157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14550379734095 and 14550379734104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14550379731157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275189867078 + 7275189867079.

It is an arithmetic number, because the mean of its divisors is an integer number (7275189867079).

Almost surely, 2^{14550379734157} is an apocalyptic number.

It is an amenable number.

14550379734157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550379734157 is an equidigital number, since it uses as much as digits as its factorization.

14550379734157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566000, while the sum is 61.

The spelling of 14550379734157 in words is "fourteen trillion, five hundred fifty billion, three hundred seventy-nine million, seven hundred thirty-four thousand, one hundred fifty-seven".