2086763551 has 8 divisors (see below), whose sum is σ = 2098868000. Its totient is φ = 2074675680.

The previous prime is 2086763537. The next prime is 2086763633. The reversal of 2086763551 is 1553676802.

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

It is a cyclic number.

It is not a de Polignac number, because 2086763551 - 2⁵ = 2086763519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2086763498 and 2086763507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086763501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319345 + ... + 325813.

It is an arithmetic number, because the mean of its divisors is an integer number (262358500).

Almost surely, 2^2086763551 is an apocalyptic number.

2086763551 is a deficient number, since it is larger than the sum of its proper divisors (12104449).

2086763551 is a wasteful number, since it uses less digits than its factorization.

2086763551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2086763551 is about 45681.1071560224. The cubic root of 2086763551 is about 1277.8829651358.

The spelling of 2086763551 in words is "two billion, eighty-six million, seven hundred sixty-three thousand, five hundred fifty-one".