107712621445 has 32 divisors (see below), whose sum is σ = 152195428224. Its totient is φ = 72147129600.

The previous prime is 107712621437. The next prime is 107712621461. The reversal of 107712621445 is 544126217701.

It is not a de Polignac number, because 107712621445 - 2³ = 107712621437 is a prime.

It is a super-3 number, since 3×107712621445³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107712621398 and 107712621407.

It is a congruent number.

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, 146715 + ... + 486775.

It is an arithmetic number, because the mean of its divisors is an integer number (4756107132).

Almost surely, 2^107712621445 is an apocalyptic number.

It is an amenable number.

107712621445 is a deficient number, since it is larger than the sum of its proper divisors (44482806779).

107712621445 is a wasteful number, since it uses less digits than its factorization.

107712621445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340533.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 107712621445 in words is "one hundred seven billion, seven hundred twelve million, six hundred twenty-one thousand, four hundred forty-five".