2973947536003 has 2 divisors, whose sum is σ = 2973947536004. Its totient is φ = 2973947536002.

The previous prime is 2973947535991. The next prime is 2973947536057. The reversal of 2973947536003 is 3006357493792.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2973947536003 - 2²⁹ = 2973410665091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2973947536403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486973768001 + 1486973768002.

It is an arithmetic number, because the mean of its divisors is an integer number (1486973768002).

Almost surely, 2^{2973947536003} is an apocalyptic number.

2973947536003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2973947536003 is an equidigital number, since it uses as much as digits as its factorization.

2973947536003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25719120, while the sum is 58.

The spelling of 2973947536003 in words is "two trillion, nine hundred seventy-three billion, nine hundred forty-seven million, five hundred thirty-six thousand, three".