992255544007743 has 32 divisors (see below), whose sum is σ = 1383080318724096. Its totient is φ = 631573564029408.

The previous prime is 992255544007709. The next prime is 992255544007807. The reversal of 992255544007743 is 347700445552299.

It is a Cunningham number, because it is equal to 31500088²-1.

It is not a de Polignac number, because 992255544007743 - 2²⁸ = 992255275572287 is a prime.

It is a super-2 number, since 2×992255544007743² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992255544007043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2173277880 + ... + 2173734402.

It is an arithmetic number, because the mean of its divisors is an integer number (43221259960128).

Almost surely, 2^{992255544007743} is an apocalyptic number.

992255544007743 is a deficient number, since it is larger than the sum of its proper divisors (390824774716353).

992255544007743 is a wasteful number, since it uses less digits than its factorization.

992255544007743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514683.

The product of its (nonzero) digits is 381024000, while the sum is 66.

The spelling of 992255544007743 in words is "nine hundred ninety-two trillion, two hundred fifty-five billion, five hundred forty-four million, seven thousand, seven hundred forty-three".