13968350073270 has 64 divisors (see below), whose sum is σ = 37471981155840. Its totient is φ = 3702588590304.

The previous prime is 13968350073259. The next prime is 13968350073329. The reversal of 13968350073270 is 7237005386931.

13968350073270 is a `hidden beast` number, since 1 + 3 + 9 + 68 + 3 + 500 + 7 + 3 + 2 + 70 = 666.

It is a super-2 number, since 2×13968350073270² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154849012 + ... + 154939191.

It is an arithmetic number, because the mean of its divisors is an integer number (585499705560).

Almost surely, 2^{13968350073270} is an apocalyptic number.

13968350073270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13968350073270 is an abundant number, since it is smaller than the sum of its proper divisors (23503631082570).

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

13968350073270 is a wasteful number, since it uses less digits than its factorization.

13968350073270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309788386 (or 309788380 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 13968350073270 in words is "thirteen trillion, nine hundred sixty-eight billion, three hundred fifty million, seventy-three thousand, two hundred seventy".