14955642681 has 16 divisors (see below), whose sum is σ = 23045616000. Its totient is φ = 8450057088.

The previous prime is 14955642631. The next prime is 14955642701. The reversal of 14955642681 is 18624655941.

It is not a de Polignac number, because 14955642681 - 2¹⁴ = 14955626297 is a prime.

It is a super-2 number, since 2×14955642681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14955642631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3999106 + ... + 4002843.

It is an arithmetic number, because the mean of its divisors is an integer number (1440351000).

Almost surely, 2^14955642681 is an apocalyptic number.

It is an amenable number.

14955642681 is a deficient number, since it is larger than the sum of its proper divisors (8089973319).

14955642681 is an equidigital number, since it uses as much as digits as its factorization.

14955642681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8002048.

The product of its digits is 2073600, while the sum is 51.

The spelling of 14955642681 in words is "fourteen billion, nine hundred fifty-five million, six hundred forty-two thousand, six hundred eighty-one".