101361005544 has 32 divisors (see below), whose sum is σ = 253411341120. Its totient is φ = 33785824896.

The previous prime is 101361005477. The next prime is 101361005561. The reversal of 101361005544 is 445500163101.

It is a happy 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, 884317 + ... + 992339.

It is an arithmetic number, because the mean of its divisors is an integer number (7919104410).

Almost surely, 2^101361005544 is an apocalyptic number.

It is an amenable number.

101361005544 is an abundant number, since it is smaller than the sum of its proper divisors (152050335576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101361005544 is a wasteful number, since it uses less digits than its factorization.

101361005544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147129 (or 147125 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 101361005544 its reverse (445500163101), we get a palindrome (546861168645).

The spelling of 101361005544 in words is "one hundred one billion, three hundred sixty-one million, five thousand, five hundred forty-four".