1002415521055 has 8 divisors (see below), whose sum is σ = 1295429288832. Its totient is φ = 740245307808.

The previous prime is 1002415521047. The next prime is 1002415521061. The reversal of 1002415521055 is 5501255142001.

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 1002415521055 - 2³ = 1002415521047 is a prime.

It is a Duffinian number.

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, 7710888559 + ... + 7710888688.

It is an arithmetic number, because the mean of its divisors is an integer number (161928661104).

Almost surely, 2^{1002415521055} is an apocalyptic number.

1002415521055 is a deficient number, since it is larger than the sum of its proper divisors (293013767777).

1002415521055 is a wasteful number, since it uses less digits than its factorization.

1002415521055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15421777265.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 1002415521055 in words is "one trillion, two billion, four hundred fifteen million, five hundred twenty-one thousand, fifty-five".