2100147032579 has 4 divisors (see below), whose sum is σ = 2112286610976. Its totient is φ = 2088007454184.

The previous prime is 2100147032569. The next prime is 2100147032611. The reversal of 2100147032579 is 9752307410012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2100147032579 - 2⁴⁰ = 1000635404803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100147032569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6069788939 + ... + 6069789284.

It is an arithmetic number, because the mean of its divisors is an integer number (528071652744).

Almost surely, 2^{2100147032579} is an apocalyptic number.

2100147032579 is a deficient number, since it is larger than the sum of its proper divisors (12139578397).

2100147032579 is a wasteful number, since it uses less digits than its factorization.

2100147032579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12139578396.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 2100147032579 in words is "two trillion, one hundred billion, one hundred forty-seven million, thirty-two thousand, five hundred seventy-nine".