13899556702 has 8 divisors (see below), whose sum is σ = 20977245576. Its totient is φ = 6907141512.

The previous prime is 13899556687. The next prime is 13899556717. The reversal of 13899556702 is 20765599831.

It is an interprime number because it is at equal distance from previous prime (13899556687) and next prime (13899556717).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13899556702² (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 in 3 ways as a sum of consecutive naturals, for example, 21318013 + ... + 21318664.

It is an arithmetic number, because the mean of its divisors is an integer number (2622155697).

Almost surely, 2^13899556702 is an apocalyptic number.

13899556702 is a deficient number, since it is larger than the sum of its proper divisors (7077688874).

13899556702 is a wasteful number, since it uses less digits than its factorization.

13899556702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42636842.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 13899556702 in words is "thirteen billion, eight hundred ninety-nine million, five hundred fifty-six thousand, seven hundred two".