41266652778 has 24 divisors (see below), whose sum is σ = 96288857028. Its totient is φ = 12697431552.

The previous prime is 41266652773. The next prime is 41266652803. The reversal of 41266652778 is 87725666214.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40580893809 + 685758969 = 201447^2 + 26187^2 .

It is not an unprimeable number, because it can be changed into a prime (41266652773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88176375 + ... + 88176842.

Almost surely, 2^41266652778 is an apocalyptic number.

41266652778 is an abundant number, since it is smaller than the sum of its proper divisors (55022204250).

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

41266652778 is a wasteful number, since it uses less digits than its factorization.

41266652778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176353238 (or 176353235 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 41266652778 in words is "forty-one billion, two hundred sixty-six million, six hundred fifty-two thousand, seven hundred seventy-eight".