103621245544 has 128 divisors (see below), whose sum is σ = 212321894400. Its totient is φ = 47306488320.

The previous prime is 103621245529. The next prime is 103621245557. The reversal of 103621245544 is 445542126301.

It is a super-3 number, since 3×103621245544³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39594124 + ... + 39596740.

It is an arithmetic number, because the mean of its divisors is an integer number (1658764800).

Almost surely, 2^103621245544 is an apocalyptic number.

It is an amenable number.

103621245544 is an abundant number, since it is smaller than the sum of its proper divisors (108700648856).

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

103621245544 is a wasteful number, since it uses less digits than its factorization.

103621245544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 103621245544 in words is "one hundred three billion, six hundred twenty-one million, two hundred forty-five thousand, five hundred forty-four".