4081746763431 has 20 divisors (see below), whose sum is σ = 6141290555400. Its totient is φ = 2701587778416.

The previous prime is 4081746763429. The next prime is 4081746763433. The reversal of 4081746763431 is 1343676471804.

It is a happy number.

4081746763431 is a `hidden beast` number, since 4 + 0 + 81 + 7 + 467 + 63 + 43 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (4081746763429) and next prime (4081746763433).

It is not a de Polignac number, because 4081746763431 - 2¹ = 4081746763429 is a prime.

It is a super-2 number, since 2×4081746763431² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081746763433) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 181254696 + ... + 181277213.

It is an arithmetic number, because the mean of its divisors is an integer number (307064527770).

Almost surely, 2^{4081746763431} is an apocalyptic number.

4081746763431 is a deficient number, since it is larger than the sum of its proper divisors (2059543791969).

4081746763431 is a wasteful number, since it uses less digits than its factorization.

4081746763431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362532060 (or 362532051 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 4081746763431 in words is "four trillion, eighty-one billion, seven hundred forty-six million, seven hundred sixty-three thousand, four hundred thirty-one".