9146533939 has 2 divisors, whose sum is σ = 9146533940. Its totient is φ = 9146533938.

The previous prime is 9146533859. The next prime is 9146533951. The reversal of 9146533939 is 9393356419.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9146533939 - 2¹³ = 9146525747 is a prime.

It is not a weakly prime, because it can be changed into another prime (9146513939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4573266969 + 4573266970.

It is an arithmetic number, because the mean of its divisors is an integer number (4573266970).

Almost surely, 2^9146533939 is an apocalyptic number.

9146533939 is a deficient number, since it is larger than the sum of its proper divisors (1).

9146533939 is an equidigital number, since it uses as much as digits as its factorization.

9146533939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2361960, while the sum is 52.

The square root of 9146533939 is about 95637.5132414054. The cubic root of 9146533939 is about 2091.3120992561.

The spelling of 9146533939 in words is "nine billion, one hundred forty-six million, five hundred thirty-three thousand, nine hundred thirty-nine".