748663482431 has 16 divisors (see below), whose sum is σ = 761764416000. Its totient is φ = 735670470528.

The previous prime is 748663482419. The next prime is 748663482433. The reversal of 748663482431 is 134284366847.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 748663482431 - 2¹⁰ = 748663481407 is a prime.

It is a super-2 number, since 2×748663482431² (a number of 25 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 (748663482433) 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, 11512295 + ... + 11577143.

It is an arithmetic number, because the mean of its divisors is an integer number (47610276000).

Almost surely, 2^748663482431 is an apocalyptic number.

748663482431 is a deficient number, since it is larger than the sum of its proper divisors (13100933569).

748663482431 is a wasteful number, since it uses less digits than its factorization.

748663482431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65678.

The product of its digits is 18579456, while the sum is 56.

The spelling of 748663482431 in words is "seven hundred forty-eight billion, six hundred sixty-three million, four hundred eighty-two thousand, four hundred thirty-one".