2119267951 has 12 divisors (see below), whose sum is σ = 2162311216. Its totient is φ = 2076883200.

The previous prime is 2119267921. The next prime is 2119268009. The reversal of 2119267951 is 1597629112.

It is not a de Polignac number, because 2119267951 - 2⁵ = 2119267919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2119267898 and 2119267907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119267921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049695 + ... + 1051711.

Almost surely, 2^2119267951 is an apocalyptic number.

2119267951 is a deficient number, since it is larger than the sum of its proper divisors (43043265).

2119267951 is a wasteful number, since it uses less digits than its factorization.

2119267951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2221 counting only the distinct ones).

The product of its digits is 68040, while the sum is 43.

The square root of 2119267951 is about 46035.5075023617. The cubic root of 2119267951 is about 1284.4837769602.

The spelling of 2119267951 in words is "two billion, one hundred nineteen million, two hundred sixty-seven thousand, nine hundred fifty-one".