40997828193 has 8 divisors (see below), whose sum is σ = 62472881088. Its totient is φ = 23427330384.

The previous prime is 40997828143. The next prime is 40997828219. The reversal of 40997828193 is 39182879904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40997828193 - 2¹⁴ = 40997811809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40997828143) 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 7 ways as a sum of consecutive naturals, for example, 976138746 + ... + 976138787.

It is an arithmetic number, because the mean of its divisors is an integer number (7809110136).

Almost surely, 2^40997828193 is an apocalyptic number.

It is an amenable number.

40997828193 is a deficient number, since it is larger than the sum of its proper divisors (21475052895).

40997828193 is a wasteful number, since it uses less digits than its factorization.

40997828193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952277543.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 40997828193 in words is "forty billion, nine hundred ninety-seven million, eight hundred twenty-eight thousand, one hundred ninety-three".