146611528939 has 16 divisors (see below), whose sum is σ = 150610894560. Its totient is φ = 142660028160.

The previous prime is 146611528933. The next prime is 146611529003. The reversal of 146611528939 is 939825116641.

It is a cyclic number.

It is not a de Polignac number, because 146611528939 - 2²³ = 146603140331 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 146611528939.

It is not an unprimeable number, because it can be changed into a prime (146611528933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7334919 + ... + 7354879.

It is an arithmetic number, because the mean of its divisors is an integer number (9413180910).

Almost surely, 2^146611528939 is an apocalyptic number.

146611528939 is a deficient number, since it is larger than the sum of its proper divisors (3999365621).

146611528939 is a wasteful number, since it uses less digits than its factorization.

146611528939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150.

The product of its digits is 2799360, while the sum is 55.

The spelling of 146611528939 in words is "one hundred forty-six billion, six hundred eleven million, five hundred twenty-eight thousand, nine hundred thirty-nine".