983601478135 has 8 divisors (see below), whose sum is σ = 1180334739456. Its totient is φ = 786872538720.

The previous prime is 983601478133. The next prime is 983601478151. The reversal of 983601478135 is 531874106389.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 983601478135 - 2¹ = 983601478133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983601478133) 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, 556704 + ... + 1509013.

It is an arithmetic number, because the mean of its divisors is an integer number (147541842432).

Almost surely, 2^983601478135 is an apocalyptic number.

983601478135 is a deficient number, since it is larger than the sum of its proper divisors (196733261321).

983601478135 is a wasteful number, since it uses less digits than its factorization.

983601478135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160953.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 983601478135 in words is "nine hundred eighty-three billion, six hundred one million, four hundred seventy-eight thousand, one hundred thirty-five".