3261622320958 has 24 divisors (see below), whose sum is σ = 5175806254920. Its totient is φ = 1541291550480.

The previous prime is 3261622320917. The next prime is 3261622320991. The reversal of 3261622320958 is 8590232261623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5088273 + ... + 5693308.

It is an arithmetic number, because the mean of its divisors is an integer number (215658593955).

Almost surely, 2^{3261622320958} is an apocalyptic number.

3261622320958 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3261622320958 is a deficient number, since it is larger than the sum of its proper divisors (1914183933962).

3261622320958 is a wasteful number, since it uses less digits than its factorization.

3261622320958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10782040 (or 10782021 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 3261622320958 in words is "three trillion, two hundred sixty-one billion, six hundred twenty-two million, three hundred twenty thousand, nine hundred fifty-eight".