100445135534 has 16 divisors (see below), whose sum is σ = 151774911600. Its totient is φ = 49854801024.

The previous prime is 100445135519. The next prime is 100445135563. The reversal of 100445135534 is 435531544001.

100445135534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100445135494 and 100445135503.

It is a congruent 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, 171044 + ... + 479735.

It is an arithmetic number, because the mean of its divisors is an integer number (9485931975).

Almost surely, 2^100445135534 is an apocalyptic number.

100445135534 is a deficient number, since it is larger than the sum of its proper divisors (51329776066).

100445135534 is a wasteful number, since it uses less digits than its factorization.

100445135534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651347.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 100445135534 its reverse (435531544001), we get a palindrome (535976679535).

The spelling of 100445135534 in words is "one hundred billion, four hundred forty-five million, one hundred thirty-five thousand, five hundred thirty-four".