749110283493 has 16 divisors (see below), whose sum is σ = 1173431493696. Its totient is φ = 419082675840.

The previous prime is 749110283431. The next prime is 749110283501. The reversal of 749110283493 is 394382011947.

It is a happy number.

It is not a de Polignac number, because 749110283493 - 2¹² = 749110279397 is a prime.

It is a super-2 number, since 2×749110283493² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749110283293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873088480 + ... + 873089337.

It is an arithmetic number, because the mean of its divisors is an integer number (73339468356).

Almost surely, 2^749110283493 is an apocalyptic number.

It is an amenable number.

749110283493 is a deficient number, since it is larger than the sum of its proper divisors (424321210203).

749110283493 is a wasteful number, since it uses less digits than its factorization.

749110283493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746177844.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 749110283493 in words is "seven hundred forty-nine billion, one hundred ten million, two hundred eighty-three thousand, four hundred ninety-three".