634034750461 has 8 divisors (see below), whose sum is σ = 725599704704. Its totient is φ = 542716936560.

The previous prime is 634034750443. The next prime is 634034750501. The reversal of 634034750461 is 164057430436.

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 634034750461 - 2⁹ = 634034749949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634034750161) 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, 61779585 + ... + 61789846.

It is an arithmetic number, because the mean of its divisors is an integer number (90699963088).

Almost surely, 2^634034750461 is an apocalyptic number.

It is an amenable number.

634034750461 is a deficient number, since it is larger than the sum of its proper divisors (91564954243).

634034750461 is a wasteful number, since it uses less digits than its factorization.

634034750461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123570171.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 634034750461 in words is "six hundred thirty-four billion, thirty-four million, seven hundred fifty thousand, four hundred sixty-one".