6615505001055 has 8 divisors (see below), whose sum is σ = 10584808001712. Its totient is φ = 3528269333888.

The previous prime is 6615505000997. The next prime is 6615505001137. The reversal of 6615505001055 is 5501005055166.

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 6615505001055 - 2¹⁵ = 6615504968287 is a prime.

It is a super-2 number, since 2×6615505001055² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220516833354 + ... + 220516833383.

It is an arithmetic number, because the mean of its divisors is an integer number (1323101000214).

Almost surely, 2^{6615505001055} is an apocalyptic number.

6615505001055 is a deficient number, since it is larger than the sum of its proper divisors (3969303000657).

6615505001055 is a wasteful number, since it uses less digits than its factorization.

6615505001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441033666745.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 6615505001055 in words is "six trillion, six hundred fifteen billion, five hundred five million, one thousand, fifty-five".