26777221960968 has 48 divisors (see below), whose sum is σ = 73001918620800. Its totient is φ = 8866629784800.

The previous prime is 26777221960933. The next prime is 26777221960997. The reversal of 26777221960968 is 86906912277762.

26777221960968 is a `hidden beast` number, since 2 + 6 + 7 + 7 + 7 + 2 + 2 + 1 + 9 + 609 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 26777221960896 and 26777221960905.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1231465488 + ... + 1231487231.

It is an arithmetic number, because the mean of its divisors is an integer number (1520873304600).

Almost surely, 2^{26777221960968} is an apocalyptic number.

It is an amenable number.

26777221960968 is an abundant number, since it is smaller than the sum of its proper divisors (46224696659832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26777221960968 is a wasteful number, since it uses less digits than its factorization.

26777221960968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462952882 (or 2462952875 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 26777221960968 in words is "twenty-six trillion, seven hundred seventy-seven billion, two hundred twenty-one million, nine hundred sixty thousand, nine hundred sixty-eight".