201034415947 has 2 divisors, whose sum is σ = 201034415948. Its totient is φ = 201034415946.

The previous prime is 201034415891. The next prime is 201034415969. The reversal of 201034415947 is 749514430102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201034415947 - 2³⁵ = 166674677579 is a prime.

It is not a weakly prime, because it can be changed into another prime (201034415147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100517207973 + 100517207974.

It is an arithmetic number, because the mean of its divisors is an integer number (100517207974).

Almost surely, 2^201034415947 is an apocalyptic number.

201034415947 is a deficient number, since it is larger than the sum of its proper divisors (1).

201034415947 is an equidigital number, since it uses as much as digits as its factorization.

201034415947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 201034415947 in words is "two hundred one billion, thirty-four million, four hundred fifteen thousand, nine hundred forty-seven".