749795455663 has 8 divisors (see below), whose sum is σ = 793920000960. Its totient is φ = 705673013760.

The previous prime is 749795455589. The next prime is 749795455709. The reversal of 749795455663 is 366554597947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 749795455663 - 2⁹ = 749795455151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 749795455592 and 749795455601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749795455163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239943 + ... + 1247863.

It is an arithmetic number, because the mean of its divisors is an integer number (99240000120).

Almost surely, 2^749795455663 is an apocalyptic number.

749795455663 is a deficient number, since it is larger than the sum of its proper divisors (44124545297).

749795455663 is a wasteful number, since it uses less digits than its factorization.

749795455663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051697.

The product of its digits is 857304000, while the sum is 70.

The spelling of 749795455663 in words is "seven hundred forty-nine billion, seven hundred ninety-five million, four hundred fifty-five thousand, six hundred sixty-three".