129674577002 has 32 divisors (see below), whose sum is σ = 201686647680. Its totient is φ = 62456304960.

The previous prime is 129674576963. The next prime is 129674577007. The reversal of 129674577002 is 200775476921.

It is not an unprimeable number, because it can be changed into a prime (129674577007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85143413 + ... + 85144935.

It is an arithmetic number, because the mean of its divisors is an integer number (6302707740).

Almost surely, 2^129674577002 is an apocalyptic number.

129674577002 is a deficient number, since it is larger than the sum of its proper divisors (72012070678).

129674577002 is a wasteful number, since it uses less digits than its factorization.

129674577002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 129674577002 in words is "one hundred twenty-nine billion, six hundred seventy-four million, five hundred seventy-seven thousand, two".