13861463372 has 6 divisors (see below), whose sum is σ = 24257560908. Its totient is φ = 6930731684.

The previous prime is 13861463353. The next prime is 13861463381. The reversal of 13861463372 is 27336416831.

It is a super-2 number, since 2×13861463372² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732682918 + ... + 1732682925.

It is an arithmetic number, because the mean of its divisors is an integer number (4042926818).

Almost surely, 2^13861463372 is an apocalyptic number.

It is an amenable number.

13861463372 is a deficient number, since it is larger than the sum of its proper divisors (10396097536).

13861463372 is a wasteful number, since it uses less digits than its factorization.

13861463372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465365847 (or 3465365845 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The spelling of 13861463372 in words is "thirteen billion, eight hundred sixty-one million, four hundred sixty-three thousand, three hundred seventy-two".