3897311423152 has 40 divisors (see below), whose sum is σ = 8637972269312. Its totient is φ = 1668687048000.

The previous prime is 3897311423147. The next prime is 3897311423171. The reversal of 3897311423152 is 2513241137983.

It is a junction number, because it is equal to n+sod(n) for n = 3897311423096 and 3897311423105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16436724 + ... + 16672147.

Almost surely, 2^{3897311423152} is an apocalyptic number.

It is an amenable number.

3897311423152 is an abundant number, since it is smaller than the sum of its proper divisors (4740660846160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3897311423152 is a wasteful number, since it uses less digits than its factorization.

3897311423152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33109937 (or 33109931 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The spelling of 3897311423152 in words is "three trillion, eight hundred ninety-seven billion, three hundred eleven million, four hundred twenty-three thousand, one hundred fifty-two".