3952663250072 has 16 divisors (see below), whose sum is σ = 7455622300560. Its totient is φ = 1964497303264.

The previous prime is 3952663250047. The next prime is 3952663250077. The reversal of 3952663250072 is 2700523662593.

It is a self number, because there is not a number n which added to its sum of digits gives 3952663250072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3952663250077) 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, 1479288803 + ... + 1479291474.

It is an arithmetic number, because the mean of its divisors is an integer number (465976393785).

Almost surely, 2^{3952663250072} is an apocalyptic number.

It is an amenable number.

3952663250072 is a deficient number, since it is larger than the sum of its proper divisors (3502959050488).

3952663250072 is a wasteful number, since it uses less digits than its factorization.

3952663250072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958580450 (or 2958580446 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 50.

The spelling of 3952663250072 in words is "three trillion, nine hundred fifty-two billion, six hundred sixty-three million, two hundred fifty thousand, seventy-two".