942549087407 has 2 divisors, whose sum is σ = 942549087408. Its totient is φ = 942549087406.

The previous prime is 942549087391. The next prime is 942549087437. The reversal of 942549087407 is 704780945249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 942549087407 - 2⁴ = 942549087391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942549087437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471274543703 + 471274543704.

It is an arithmetic number, because the mean of its divisors is an integer number (471274543704).

Almost surely, 2^942549087407 is an apocalyptic number.

942549087407 is a deficient number, since it is larger than the sum of its proper divisors (1).

942549087407 is an equidigital number, since it uses as much as digits as its factorization.

942549087407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 942549087407 in words is "nine hundred forty-two billion, five hundred forty-nine million, eighty-seven thousand, four hundred seven".