1501421303055 has 16 divisors (see below), whose sum is σ = 2528709563520. Its totient is φ = 758612868768.

The previous prime is 1501421303023. The next prime is 1501421303089. The reversal of 1501421303055 is 5503031241051.

It is not a de Polignac number, because 1501421303055 - 2⁵ = 1501421303023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634072177 + ... + 2634072746.

It is an arithmetic number, because the mean of its divisors is an integer number (158044347720).

Almost surely, 2^{1501421303055} is an apocalyptic number.

1501421303055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1501421303055 is a deficient number, since it is larger than the sum of its proper divisors (1027288260465).

1501421303055 is a wasteful number, since it uses less digits than its factorization.

1501421303055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268144950.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1501421303055 in words is "one trillion, five hundred one billion, four hundred twenty-one million, three hundred three thousand, fifty-five".