10235545220555 has 16 divisors (see below), whose sum is σ = 12929673943200. Its totient is φ = 7757127336960.

The previous prime is 10235545220473. The next prime is 10235545220569. The reversal of 10235545220555 is 55502254553201.

It is a happy number.

10235545220555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10235545220555 - 2²⁸ = 10235276785099 is a prime.

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, 151526 + ... + 4527035.

It is an arithmetic number, because the mean of its divisors is an integer number (808104621450).

Almost surely, 2^{10235545220555} is an apocalyptic number.

10235545220555 is a deficient number, since it is larger than the sum of its proper divisors (2694128722645).

10235545220555 is a wasteful number, since it uses less digits than its factorization.

10235545220555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701614.

The product of its (nonzero) digits is 1500000, while the sum is 44.

Adding to 10235545220555 its reverse (55502254553201), we get a palindrome (65737799773756).

The spelling of 10235545220555 in words is "ten trillion, two hundred thirty-five billion, five hundred forty-five million, two hundred twenty thousand, five hundred fifty-five".