7137562461427 has 2 divisors, whose sum is σ = 7137562461428. Its totient is φ = 7137562461426.

The previous prime is 7137562461389. The next prime is 7137562461451. The reversal of 7137562461427 is 7241642657317.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7137562461427 is a prime.

It is not a weakly prime, because it can be changed into another prime (7137562461457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568781230713 + 3568781230714.

It is an arithmetic number, because the mean of its divisors is an integer number (3568781230714).

Almost surely, 2^{7137562461427} is an apocalyptic number.

7137562461427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7137562461427 is an equidigital number, since it uses as much as digits as its factorization.

7137562461427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11854080, while the sum is 55.

The spelling of 7137562461427 in words is "seven trillion, one hundred thirty-seven billion, five hundred sixty-two million, four hundred sixty-one thousand, four hundred twenty-seven".