749051184961 has 8 divisors (see below), whose sum is σ = 757686281760. Its totient is φ = 740420950368.

The previous prime is 749051184949. The next prime is 749051184971. The reversal of 749051184961 is 169481150947.

749051184961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 749051184961 - 2¹⁵ = 749051152193 is a prime.

It is a super-2 number, since 2×749051184961² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749051184941) 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, 905211 + ... + 1522336.

It is an arithmetic number, because the mean of its divisors is an integer number (94710785220).

Almost surely, 2^749051184961 is an apocalyptic number.

It is an amenable number.

749051184961 is a deficient number, since it is larger than the sum of its proper divisors (8635096799).

749051184961 is a wasteful number, since it uses less digits than its factorization.

749051184961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431103.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 749051184961 in words is "seven hundred forty-nine billion, fifty-one million, one hundred eighty-four thousand, nine hundred sixty-one".