992650751947 has 2 divisors, whose sum is σ = 992650751948. Its totient is φ = 992650751946.

The previous prime is 992650751941. The next prime is 992650752043. The reversal of 992650751947 is 749157056299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 992650751947 - 2³¹ = 990503268299 is a prime.

It is not a weakly prime, because it can be changed into another prime (992650751941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496325375973 + 496325375974.

It is an arithmetic number, because the mean of its divisors is an integer number (496325375974).

Almost surely, 2^992650751947 is an apocalyptic number.

992650751947 is a deficient number, since it is larger than the sum of its proper divisors (1).

992650751947 is an equidigital number, since it uses as much as digits as its factorization.

992650751947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42865200, while the sum is 64.

The spelling of 992650751947 in words is "nine hundred ninety-two billion, six hundred fifty million, seven hundred fifty-one thousand, nine hundred forty-seven".