13975031614 has 4 divisors (see below), whose sum is σ = 20962547424. Its totient is φ = 6987515806.

The previous prime is 13975031557. The next prime is 13975031717. The reversal of 13975031614 is 41613057931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41613057931 = 47251 ⋅880681.

It is a super-2 number, since 2×13975031614² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493757902 + ... + 3493757905.

It is an arithmetic number, because the mean of its divisors is an integer number (5240636856).

Almost surely, 2^13975031614 is an apocalyptic number.

13975031614 is a deficient number, since it is larger than the sum of its proper divisors (6987515810).

13975031614 is an equidigital number, since it uses as much as digits as its factorization.

13975031614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987515809.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 13975031614 in words is "thirteen billion, nine hundred seventy-five million, thirty-one thousand, six hundred fourteen".