16119632441 has 16 divisors (see below), whose sum is σ = 19015637760. Its totient is φ = 13498740480.

The previous prime is 16119632423. The next prime is 16119632453. The reversal of 16119632441 is 14423691161.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16119632441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16119632395 and 16119632404.

It is not an unprimeable number, because it can be changed into a prime (16119632141) 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, 908246 + ... + 925823.

It is an arithmetic number, because the mean of its divisors is an integer number (1188477360).

Almost surely, 2^16119632441 is an apocalyptic number.

16119632441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16119632441 is a deficient number, since it is larger than the sum of its proper divisors (2896005319).

16119632441 is a wasteful number, since it uses less digits than its factorization.

16119632441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834144.

The product of its digits is 31104, while the sum is 38.

The spelling of 16119632441 in words is "sixteen billion, one hundred nineteen million, six hundred thirty-two thousand, four hundred forty-one".