401266412759 has 8 divisors (see below), whose sum is σ = 401895583152. Its totient is φ = 400637341440.

The previous prime is 401266412753. The next prime is 401266412773. The reversal of 401266412759 is 957214662104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401266412759 - 2¹² = 401266408663 is a prime.

It is a super-2 number, since 2×401266412759² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401266412753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15872189 + ... + 15897449.

It is an arithmetic number, because the mean of its divisors is an integer number (50236947894).

Almost surely, 2^401266412759 is an apocalyptic number.

401266412759 is a deficient number, since it is larger than the sum of its proper divisors (629170393).

401266412759 is a wasteful number, since it uses less digits than its factorization.

401266412759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49537.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 401266412759 in words is "four hundred one billion, two hundred sixty-six million, four hundred twelve thousand, seven hundred fifty-nine".