126895655092768 has 96 divisors (see below), whose sum is σ = 252361430133120. Its totient is φ = 62805025382400.

The previous prime is 126895655092747. The next prime is 126895655092807. The reversal of 126895655092768 is 867290556598621.

It is a super-2 number, since 2×126895655092768² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22455430743 + ... + 22455436393.

It is an arithmetic number, because the mean of its divisors is an integer number (2628764897220).

Almost surely, 2^{126895655092768} is an apocalyptic number.

It is an amenable number.

126895655092768 is a deficient number, since it is larger than the sum of its proper divisors (125465775040352).

126895655092768 is a wasteful number, since it uses less digits than its factorization.

126895655092768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850 (or 10842 counting only the distinct ones).

The product of its (nonzero) digits is 3919104000, while the sum is 79.

The spelling of 126895655092768 in words is "one hundred twenty-six trillion, eight hundred ninety-five billion, six hundred fifty-five million, ninety-two thousand, seven hundred sixty-eight".