40735197097 has 12 divisors (see below), whose sum is σ = 47407438080. Its totient is φ = 34899970056.

The previous prime is 40735197023. The next prime is 40735197119. The reversal of 40735197097 is 79079153704.

It is not a de Polignac number, because 40735197097 - 2¹¹ = 40735195049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40735191097) 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 in 11 ways as a sum of consecutive naturals, for example, 80197 + ... + 296482.

It is an arithmetic number, because the mean of its divisors is an integer number (3950619840).

Almost surely, 2^40735197097 is an apocalyptic number.

It is an amenable number.

40735197097 is a deficient number, since it is larger than the sum of its proper divisors (6672240983).

40735197097 is a wasteful number, since it uses less digits than its factorization.

40735197097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378900 (or 378893 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 40735197097 in words is "forty billion, seven hundred thirty-five million, one hundred ninety-seven thousand, ninety-seven".