201041233979 has 2 divisors, whose sum is σ = 201041233980. Its totient is φ = 201041233978.

The previous prime is 201041233957. The next prime is 201041234033. The reversal of 201041233979 is 979332140102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201041233979 is a prime.

It is not a weakly prime, because it can be changed into another prime (201041233579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100520616989 + 100520616990.

It is an arithmetic number, because the mean of its divisors is an integer number (100520616990).

Almost surely, 2^201041233979 is an apocalyptic number.

201041233979 is a deficient number, since it is larger than the sum of its proper divisors (1).

201041233979 is an equidigital number, since it uses as much as digits as its factorization.

201041233979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 201041233979 in words is "two hundred one billion, forty-one million, two hundred thirty-three thousand, nine hundred seventy-nine".