7492006250639 has 2 divisors, whose sum is σ = 7492006250640. Its totient is φ = 7492006250638.

The previous prime is 7492006250633. The next prime is 7492006250689. The reversal of 7492006250639 is 9360526002947.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7492006250639 is a prime.

It is a super-2 number, since 2×7492006250639² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7492006250633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3746003125319 + 3746003125320.

It is an arithmetic number, because the mean of its divisors is an integer number (3746003125320).

Almost surely, 2^{7492006250639} is an apocalyptic number.

7492006250639 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492006250639 is an equidigital number, since it uses as much as digits as its factorization.

7492006250639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 7492006250639 in words is "seven trillion, four hundred ninety-two billion, six million, two hundred fifty thousand, six hundred thirty-nine".