2987919051 has 8 divisors (see below), whose sum is σ = 4290345360. Its totient is φ = 1838719392.

The previous prime is 2987919047. The next prime is 2987919061. The reversal of 2987919051 is 1509197892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2987919051 - 2² = 2987919047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2987918985 and 2987919003.

It is not an unprimeable number, because it can be changed into a prime (2987919061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38306616 + ... + 38306693.

It is an arithmetic number, because the mean of its divisors is an integer number (536293170).

Almost surely, 2^2987919051 is an apocalyptic number.

2987919051 is a deficient number, since it is larger than the sum of its proper divisors (1302426309).

2987919051 is a wasteful number, since it uses less digits than its factorization.

2987919051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76613325.

The product of its (nonzero) digits is 408240, while the sum is 51.

The square root of 2987919051 is about 54661.8610275940. The cubic root of 2987919051 is about 1440.3109942693.

The spelling of 2987919051 in words is "two billion, nine hundred eighty-seven million, nine hundred nineteen thousand, fifty-one".