901964394743 has 2 divisors, whose sum is σ = 901964394744. Its totient is φ = 901964394742.

The previous prime is 901964394673. The next prime is 901964394767. The reversal of 901964394743 is 347493469109.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 901964394743 - 2²⁸ = 901695959287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901964396743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450982197371 + 450982197372.

It is an arithmetic number, because the mean of its divisors is an integer number (450982197372).

Almost surely, 2^901964394743 is an apocalyptic number.

901964394743 is a deficient number, since it is larger than the sum of its proper divisors (1).

901964394743 is an equidigital number, since it uses as much as digits as its factorization.

901964394743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 59.

The spelling of 901964394743 in words is "nine hundred one billion, nine hundred sixty-four million, three hundred ninety-four thousand, seven hundred forty-three".