883134638468634 has 32 divisors (see below), whose sum is σ = 1803853261163520. Its totient is φ = 288114241749552.

The previous prime is 883134638468629. The next prime is 883134638468669. The reversal of 883134638468634 is 436864836431388.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142766157 + ... + 148823535.

It is an arithmetic number, because the mean of its divisors is an integer number (56370414411360).

Almost surely, 2^{883134638468634} is an apocalyptic number.

883134638468634 is an abundant number, since it is smaller than the sum of its proper divisors (920718622694886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

883134638468634 is a wasteful number, since it uses less digits than its factorization.

883134638468634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574434.

The product of its digits is 4586471424, while the sum is 75.

The spelling of 883134638468634 in words is "eight hundred eighty-three trillion, one hundred thirty-four billion, six hundred thirty-eight million, four hundred sixty-eight thousand, six hundred thirty-four".