1460471457139 has 2 divisors, whose sum is σ = 1460471457140. Its totient is φ = 1460471457138.

The previous prime is 1460471457127. The next prime is 1460471457187. The reversal of 1460471457139 is 9317541740641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1460471457139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1460471457119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730235728569 + 730235728570.

It is an arithmetic number, because the mean of its divisors is an integer number (730235728570).

Almost surely, 2^{1460471457139} is an apocalyptic number.

1460471457139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460471457139 is an equidigital number, since it uses as much as digits as its factorization.

1460471457139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 1460471457139 in words is "one trillion, four hundred sixty billion, four hundred seventy-one million, four hundred fifty-seven thousand, one hundred thirty-nine".