35997491203 has 2 divisors, whose sum is σ = 35997491204. Its totient is φ = 35997491202.

The previous prime is 35997491161. The next prime is 35997491207. The reversal of 35997491203 is 30219479953.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35997491203 - 2¹⁷ = 35997360131 is a prime.

It is not a weakly prime, because it can be changed into another prime (35997491207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17998745601 + 17998745602.

It is an arithmetic number, because the mean of its divisors is an integer number (17998745602).

Almost surely, 2^35997491203 is an apocalyptic number.

35997491203 is a deficient number, since it is larger than the sum of its proper divisors (1).

35997491203 is an equidigital number, since it uses as much as digits as its factorization.

35997491203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 35997491203 in words is "thirty-five billion, nine hundred ninety-seven million, four hundred ninety-one thousand, two hundred three".