92378047839 has 16 divisors (see below), whose sum is σ = 153563508480. Its totient is φ = 47988596160.

The previous prime is 92378047807. The next prime is 92378047871. The reversal of 92378047839 is 93874087329.

It is an interprime number because it is at equal distance from previous prime (92378047807) and next prime (92378047871).

It is not a de Polignac number, because 92378047839 - 2⁵ = 92378047807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92378047939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199952254 + ... + 199952715.

It is an arithmetic number, because the mean of its divisors is an integer number (9597719280).

Almost surely, 2^92378047839 is an apocalyptic number.

92378047839 is a deficient number, since it is larger than the sum of its proper divisors (61185460641).

92378047839 is a wasteful number, since it uses less digits than its factorization.

92378047839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399904990.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 92378047839 in words is "ninety-two billion, three hundred seventy-eight million, forty-seven thousand, eight hundred thirty-nine".