14901994074 has 64 divisors (see below), whose sum is σ = 33060690432. Its totient is φ = 4440004800.

The previous prime is 14901994057. The next prime is 14901994091. The reversal of 14901994074 is 47049910941.

14901994074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14901994057) and next prime (14901994091).

It is a super-2 number, since 2×14901994074² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2592844 + ... + 2598584.

It is an arithmetic number, because the mean of its divisors is an integer number (516573288).

Almost surely, 2^14901994074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14901994074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16530345216).

14901994074 is an abundant number, since it is smaller than the sum of its proper divisors (18158696358).

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

14901994074 is a wasteful number, since it uses less digits than its factorization.

14901994074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 14901994074 in words is "fourteen billion, nine hundred one million, nine hundred ninety-four thousand, seventy-four".