100544152412 has 24 divisors (see below), whose sum is σ = 192561205872. Its totient is φ = 45555868800.

The previous prime is 100544152411. The next prime is 100544152417. The reversal of 100544152412 is 214251445001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100544152411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3636539 + ... + 3664082.

It is an arithmetic number, because the mean of its divisors is an integer number (8023383578).

Almost surely, 2^100544152412 is an apocalyptic number.

It is an amenable number.

100544152412 is a deficient number, since it is larger than the sum of its proper divisors (92017053460).

100544152412 is a wasteful number, since it uses less digits than its factorization.

100544152412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300949 (or 7300947 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 100544152412 its reverse (214251445001), we get a palindrome (314795597413).

The spelling of 100544152412 in words is "one hundred billion, five hundred forty-four million, one hundred fifty-two thousand, four hundred twelve".