3964945316102 has 4 divisors (see below), whose sum is σ = 5947417974156. Its totient is φ = 1982472658050.

The previous prime is 3964945316083. The next prime is 3964945316107. The reversal of 3964945316102 is 2016135494693.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964945316107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991236329024 + ... + 991236329027.

It is an arithmetic number, because the mean of its divisors is an integer number (1486854493539).

Almost surely, 2^{3964945316102} is an apocalyptic number.

3964945316102 is a deficient number, since it is larger than the sum of its proper divisors (1982472658054).

3964945316102 is a wasteful number, since it uses less digits than its factorization.

3964945316102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982472658053.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 3964945316102 in words is "three trillion, nine hundred sixty-four billion, nine hundred forty-five million, three hundred sixteen thousand, one hundred two".