215601055046 has 8 divisors (see below), whose sum is σ = 348278627424. Its totient is φ = 99508179240.

The previous prime is 215601055009. The next prime is 215601055093. The reversal of 215601055046 is 640550106512.

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

It is a junction number, because it is equal to n+sod(n) for n = 215601054997 and 215601055015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4146174110 + ... + 4146174161.

It is an arithmetic number, because the mean of its divisors is an integer number (43534828428).

Almost surely, 2^215601055046 is an apocalyptic number.

215601055046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

215601055046 is a deficient number, since it is larger than the sum of its proper divisors (132677572378).

215601055046 is a wasteful number, since it uses less digits than its factorization.

215601055046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292348286.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 215601055046 in words is "two hundred fifteen billion, six hundred one million, fifty-five thousand, forty-six".