481949718480693 has 40 divisors (see below), whose sum is σ = 721297491026112. Its totient is φ = 320698703533824.

The previous prime is 481949718480679. The next prime is 481949718480707. The reversal of 481949718480693 is 396084817949184.

481949718480693 is a `hidden beast` number, since 4 + 8 + 1 + 9 + 4 + 9 + 71 + 8 + 480 + 69 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (481949718480679) and next prime (481949718480707).

It is not a de Polignac number, because 481949718480693 - 2⁴¹ = 479750695225141 is a prime.

It is a super-2 number, since 2×481949718480693² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481949718480793) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 116746246 + ... + 120803912.

Almost surely, 2^{481949718480693} is an apocalyptic number.

It is an amenable number.

481949718480693 is a deficient number, since it is larger than the sum of its proper divisors (239347772545419).

481949718480693 is a wasteful number, since it uses less digits than its factorization.

481949718480693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060423 (or 4060414 counting only the distinct ones).

The product of its (nonzero) digits is 3009871872, while the sum is 81.

The spelling of 481949718480693 in words is "four hundred eighty-one trillion, nine hundred forty-nine billion, seven hundred eighteen million, four hundred eighty thousand, six hundred ninety-three".