1046536730639 has 2 divisors, whose sum is σ = 1046536730640. Its totient is φ = 1046536730638.

The previous prime is 1046536730623. The next prime is 1046536730677. The reversal of 1046536730639 is 9360376356401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1046536730639 - 2⁴ = 1046536730623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046536730339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523268365319 + 523268365320.

It is an arithmetic number, because the mean of its divisors is an integer number (523268365320).

Almost surely, 2^{1046536730639} is an apocalyptic number.

1046536730639 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046536730639 is an equidigital number, since it uses as much as digits as its factorization.

1046536730639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 1046536730639 in words is "one trillion, forty-six billion, five hundred thirty-six million, seven hundred thirty thousand, six hundred thirty-nine".