10251305515055 has 16 divisors (see below), whose sum is σ = 13420990735488. Its totient is φ = 7454883876000.

The previous prime is 10251305515037. The next prime is 10251305515069. The reversal of 10251305515055 is 55051550315201.

10251305515055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10251305515055 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 15 ways as a sum of consecutive naturals, for example, 6960341 + ... + 8303550.

It is an arithmetic number, because the mean of its divisors is an integer number (838811920968).

Almost surely, 2^{10251305515055} is an apocalyptic number.

10251305515055 is a deficient number, since it is larger than the sum of its proper divisors (3169685220433).

10251305515055 is a wasteful number, since it uses less digits than its factorization.

10251305515055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276118.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 10251305515055 in words is "ten trillion, two hundred fifty-one billion, three hundred five million, five hundred fifteen thousand, fifty-five".