3953129999002 has 8 divisors (see below), whose sum is σ = 5929713704736. Its totient is φ = 1976558764092.

The previous prime is 3953129998997. The next prime is 3953129999003. The reversal of 3953129999002 is 2009999213593.

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

It is not an unprimeable number, because it can be changed into a prime (3953129999003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280238 + ... + 3620185.

It is an arithmetic number, because the mean of its divisors is an integer number (741214213092).

Almost surely, 2^{3953129999002} is an apocalyptic number.

3953129999002 is a deficient number, since it is larger than the sum of its proper divisors (1976583705734).

3953129999002 is a wasteful number, since it uses less digits than its factorization.

3953129999002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235412.

The product of its (nonzero) digits is 10628820, while the sum is 61.

The spelling of 3953129999002 in words is "three trillion, nine hundred fifty-three billion, one hundred twenty-nine million, nine hundred ninety-nine thousand, two".