107454235521 has 16 divisors (see below), whose sum is σ = 144038121536. Its totient is φ = 71253374976.

The previous prime is 107454235519. The next prime is 107454235523. The reversal of 107454235521 is 125532454701.

It is an interprime number because it is at equal distance from previous prime (107454235519) and next prime (107454235523).

It is not a de Polignac number, because 107454235521 - 2¹ = 107454235519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107454235521.

It is not an unprimeable number, because it can be changed into a prime (107454235523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4947141 + ... + 4968813.

It is an arithmetic number, because the mean of its divisors is an integer number (9002382596).

Almost surely, 2^107454235521 is an apocalyptic number.

It is an amenable number.

107454235521 is a deficient number, since it is larger than the sum of its proper divisors (36583886015).

107454235521 is a wasteful number, since it uses less digits than its factorization.

107454235521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30432.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 107454235521 in words is "one hundred seven billion, four hundred fifty-four million, two hundred thirty-five thousand, five hundred twenty-one".