83630451129 has 8 divisors (see below), whose sum is σ = 117376071840. Its totient is φ = 52819232256.

The previous prime is 83630451127. The next prime is 83630451137. The reversal of 83630451129 is 92115403638.

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

It is not a de Polignac number, because 83630451129 - 2¹ = 83630451127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83630451127) 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, 733600392 + ... + 733600505.

It is an arithmetic number, because the mean of its divisors is an integer number (14672008980).

Almost surely, 2^83630451129 is an apocalyptic number.

It is an amenable number.

83630451129 is a deficient number, since it is larger than the sum of its proper divisors (33745620711).

83630451129 is a wasteful number, since it uses less digits than its factorization.

83630451129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467200919.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 83630451129 in words is "eighty-three billion, six hundred thirty million, four hundred fifty-one thousand, one hundred twenty-nine".