634360411345441 has 8 divisors (see below), whose sum is σ = 696612516735168. Its totient is φ = 572872135470000.

The previous prime is 634360411345351. The next prime is 634360411345519. The reversal of 634360411345441 is 144543114063436.

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 634360411345441 - 2¹⁹ = 634360410821153 is a prime.

It is a super-2 number, since 2×634360411345441² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (634360411345541) 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, 190957376830 + ... + 190957380151.

It is an arithmetic number, because the mean of its divisors is an integer number (87076564591896).

Almost surely, 2^{634360411345441} is an apocalyptic number.

It is an amenable number.

634360411345441 is a deficient number, since it is larger than the sum of its proper divisors (62252105389727).

634360411345441 is a wasteful number, since it uses less digits than its factorization.

634360411345441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381914757143.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 634360411345441 in words is "six hundred thirty-four trillion, three hundred sixty billion, four hundred eleven million, three hundred forty-five thousand, four hundred forty-one".