1418267832461 has 16 divisors (see below), whose sum is σ = 1443996572928. Its totient is φ = 1392846062400.

The previous prime is 1418267832433. The next prime is 1418267832481. The reversal of 1418267832461 is 1642387628141.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1418267832461 is a prime.

It is a super-2 number, since 2×1418267832461² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418267832431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4478876 + ... + 4785066.

It is an arithmetic number, because the mean of its divisors is an integer number (90249785808).

Almost surely, 2^{1418267832461} is an apocalyptic number.

It is an amenable number.

1418267832461 is a deficient number, since it is larger than the sum of its proper divisors (25728740467).

1418267832461 is a wasteful number, since it uses less digits than its factorization.

1418267832461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306692.

The product of its digits is 3096576, while the sum is 53.

The spelling of 1418267832461 in words is "one trillion, four hundred eighteen billion, two hundred sixty-seven million, eight hundred thirty-two thousand, four hundred sixty-one".