3820119450851 has 48 divisors (see below), whose sum is σ = 4471449998400. Its totient is φ = 3254362721280.

The previous prime is 3820119450817. The next prime is 3820119450913. The reversal of 3820119450851 is 1580549110283.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3820119450851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3820119450796 and 3820119450805.

It is not an unprimeable number, because it can be changed into a prime (3820119450451) 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, 26927135 + ... + 27068631.

It is an arithmetic number, because the mean of its divisors is an integer number (93155208300).

Almost surely, 2^{3820119450851} is an apocalyptic number.

3820119450851 is a deficient number, since it is larger than the sum of its proper divisors (651330547549).

3820119450851 is a wasteful number, since it uses less digits than its factorization.

3820119450851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141740 (or 141729 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 47.

The spelling of 3820119450851 in words is "three trillion, eight hundred twenty billion, one hundred nineteen million, four hundred fifty thousand, eight hundred fifty-one".