2130886951 has 4 divisors (see below), whose sum is σ = 2130982504. Its totient is φ = 2130791400.

The previous prime is 2130886949. The next prime is 2130886999. The reversal of 2130886951 is 1596880312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2130886951 - 2¹ = 2130886949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130886898 and 2130886907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130889951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5416 + ... + 65506.

It is an arithmetic number, because the mean of its divisors is an integer number (532745626).

Almost surely, 2^2130886951 is an apocalyptic number.

2130886951 is a deficient number, since it is larger than the sum of its proper divisors (95553).

2130886951 is an equidigital number, since it uses as much as digits as its factorization.

2130886951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95552.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 2130886951 is about 46161.5310729616. The cubic root of 2130886951 is about 1286.8269170574.

The spelling of 2130886951 in words is "two billion, one hundred thirty million, eight hundred eighty-six thousand, nine hundred fifty-one".