2361312551 has 16 divisors (see below), whose sum is σ = 2595426624. Its totient is φ = 2134838784.

The previous prime is 2361312539. The next prime is 2361312593. The reversal of 2361312551 is 1552131632.

It is not a de Polignac number, because 2361312551 - 2¹⁰ = 2361311527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2361312511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443135 + ... + 448431.

It is an arithmetic number, because the mean of its divisors is an integer number (162214164).

Almost surely, 2^2361312551 is an apocalyptic number.

2361312551 is a deficient number, since it is larger than the sum of its proper divisors (234114073).

2361312551 is a wasteful number, since it uses less digits than its factorization.

2361312551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010.

The product of its digits is 5400, while the sum is 29.

The square root of 2361312551 is about 48593.3385455249. The cubic root of 2361312551 is about 1331.6328243252.

The spelling of 2361312551 in words is "two billion, three hundred sixty-one million, three hundred twelve thousand, five hundred fifty-one".