40680847086226 has 4 divisors (see below), whose sum is σ = 61021270629342. Its totient is φ = 20340423543112.

The previous prime is 40680847086193. The next prime is 40680847086251. The reversal of 40680847086226 is 62268074808604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27398430391201 + 13282416695025 = 5234351^2 + 3644505^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170211771555 + ... + 10170211771558.

Almost surely, 2^{40680847086226} is an apocalyptic number.

40680847086226 is a deficient number, since it is larger than the sum of its proper divisors (20340423543116).

40680847086226 is a wasteful number, since it uses less digits than its factorization.

40680847086226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20340423543115.

The product of its (nonzero) digits is 49545216, while the sum is 61.

The spelling of 40680847086226 in words is "forty trillion, six hundred eighty billion, eight hundred forty-seven million, eighty-six thousand, two hundred twenty-six".