14701816490 has 32 divisors (see below), whose sum is σ = 27194472144. Its totient is φ = 5719144960.

The previous prime is 14701816489. The next prime is 14701816501. The reversal of 14701816490 is 9461810741.

It can be written as a sum of positive squares in 8 ways, for example, as 85248289 + 14616568201 = 9233^2 + 120899^2 .

It is a super-2 number, since 2×14701816490² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73412 + ... + 186528.

Almost surely, 2^14701816490 is an apocalyptic number.

14701816490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14701816490 is a deficient number, since it is larger than the sum of its proper divisors (12492655654).

14701816490 is a wasteful number, since it uses less digits than its factorization.

14701816490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113482.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 14701816490 in words is "fourteen billion, seven hundred one million, eight hundred sixteen thousand, four hundred ninety".