215945241496 has 8 divisors (see below), whose sum is σ = 404897327820. Its totient is φ = 107972620744.

The previous prime is 215945241481. The next prime is 215945241511. The reversal of 215945241496 is 694142549512.

215945241496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (215945241481) and next prime (215945241511).

It is a tau number, because it is divible by the number of its divisors (8).

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, 13496577586 + ... + 13496577601.

Almost surely, 2^215945241496 is an apocalyptic number.

It is an amenable number.

215945241496 is a deficient number, since it is larger than the sum of its proper divisors (188952086324).

215945241496 is a wasteful number, since it uses less digits than its factorization.

215945241496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26993155193 (or 26993155189 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The spelling of 215945241496 in words is "two hundred fifteen billion, nine hundred forty-five million, two hundred forty-one thousand, four hundred ninety-six".