634154316107 has 24 divisors (see below), whose sum is σ = 723038621760. Its totient is φ = 554403489120.

The previous prime is 634154316049. The next prime is 634154316121. The reversal of 634154316107 is 701613451436.

634154316107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 634154316107 - 2¹⁰ = 634154315083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (634154316157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11825048 + ... + 11878554.

It is an arithmetic number, because the mean of its divisors is an integer number (30126609240).

Almost surely, 2^634154316107 is an apocalyptic number.

634154316107 is a deficient number, since it is larger than the sum of its proper divisors (88884305653).

634154316107 is a wasteful number, since it uses less digits than its factorization.

634154316107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57243 (or 57230 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 634154316107 in words is "six hundred thirty-four billion, one hundred fifty-four million, three hundred sixteen thousand, one hundred seven".