16211955946914 has 96 divisors (see below), whose sum is σ = 43237109435520. Its totient is φ = 4275163742976.

The previous prime is 16211955946903. The next prime is 16211955946919. The reversal of 16211955946914 is 41964955911261.

16211955946914 is a `hidden beast` number, since 1 + 6 + 2 + 1 + 1 + 9 + 559 + 4 + 69 + 14 = 666.

16211955946914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16211955946914² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (16211955946919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13048749 + ... + 14237055.

It is an arithmetic number, because the mean of its divisors is an integer number (450386556620).

Almost surely, 2^{16211955946914} is an apocalyptic number.

16211955946914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16211955946914 is an abundant number, since it is smaller than the sum of its proper divisors (27025153488606).

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

16211955946914 is a wasteful number, since it uses less digits than its factorization.

16211955946914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196664 (or 1196661 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 63.

The spelling of 16211955946914 in words is "sixteen trillion, two hundred eleven billion, nine hundred fifty-five million, nine hundred forty-six thousand, nine hundred fourteen".