10201361555 has 32 divisors (see below), whose sum is σ = 15274967040. Its totient is φ = 6354011520.

The previous prime is 10201361551. The next prime is 10201361563. The reversal of 10201361555 is 55516310201.

It is not a de Polignac number, because 10201361555 - 2² = 10201361551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10201361551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482057 + ... + 502773.

It is an arithmetic number, because the mean of its divisors is an integer number (477342720).

Almost surely, 2^10201361555 is an apocalyptic number.

10201361555 is a deficient number, since it is larger than the sum of its proper divisors (5073605485).

10201361555 is a wasteful number, since it uses less digits than its factorization.

10201361555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22019.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 10201361555 its reverse (55516310201), we get a palindrome (65717671756).

The spelling of 10201361555 in words is "ten billion, two hundred one million, three hundred sixty-one thousand, five hundred fifty-five".