2261016286486 has 4 divisors (see below), whose sum is σ = 3391524429732. Its totient is φ = 1130508143242.

The previous prime is 2261016286457. The next prime is 2261016286499. The reversal of 2261016286486 is 6846826101622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2261016286486² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565254071620 + ... + 565254071623.

It is an arithmetic number, because the mean of its divisors is an integer number (847881107433).

Almost surely, 2^{2261016286486} is an apocalyptic number.

2261016286486 is a deficient number, since it is larger than the sum of its proper divisors (1130508143246).

2261016286486 is a wasteful number, since it uses less digits than its factorization.

2261016286486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130508143245.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 2261016286486 in words is "two trillion, two hundred sixty-one billion, sixteen million, two hundred eighty-six thousand, four hundred eighty-six".