83660026541 has 32 divisors (see below), whose sum is σ = 104367045888. Its totient is φ = 65294461440.

The previous prime is 83660026531. The next prime is 83660026577. The reversal of 83660026541 is 14562006638.

It is not a de Polignac number, because 83660026541 - 2⁶ = 83660026477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83660026531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5105201 + ... + 5121561.

It is an arithmetic number, because the mean of its divisors is an integer number (3261470184).

Almost surely, 2^83660026541 is an apocalyptic number.

It is an amenable number.

83660026541 is a deficient number, since it is larger than the sum of its proper divisors (20707019347).

83660026541 is a wasteful number, since it uses less digits than its factorization.

83660026541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17141.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 83660026541 in words is "eighty-three billion, six hundred sixty million, twenty-six thousand, five hundred forty-one".