14620382491 has 16 divisors (see below), whose sum is σ = 17278057440. Its totient is φ = 12268832160.

The previous prime is 14620382489. The next prime is 14620382503. The reversal of 14620382491 is 19428302641.

It is not a de Polignac number, because 14620382491 - 2¹ = 14620382489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14620385491) by changing a digit.

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, 278320 + ... + 326653.

It is an arithmetic number, because the mean of its divisors is an integer number (1079878590).

Almost surely, 2^14620382491 is an apocalyptic number.

14620382491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14620382491 is a deficient number, since it is larger than the sum of its proper divisors (2657674949).

14620382491 is an equidigital number, since it uses as much as digits as its factorization.

14620382491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605023 (or 604997 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 14620382491 in words is "fourteen billion, six hundred twenty million, three hundred eighty-two thousand, four hundred ninety-one".