40755476057 has 4 divisors (see below), whose sum is σ = 40782666000. Its totient is φ = 40728286116.

The previous prime is 40755476053. The next prime is 40755476071. The reversal of 40755476057 is 75067455704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40755476057 - 2² = 40755476053 is a prime.

It is a super-2 number, since 2×40755476057² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40755475996 and 40755476014.

It is not an unprimeable number, because it can be changed into a prime (40755476051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13592723 + ... + 13595720.

It is an arithmetic number, because the mean of its divisors is an integer number (10195666500).

Almost surely, 2^40755476057 is an apocalyptic number.

It is an amenable number.

40755476057 is a deficient number, since it is larger than the sum of its proper divisors (27189943).

40755476057 is a wasteful number, since it uses less digits than its factorization.

40755476057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27189942.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 40755476057 in words is "forty billion, seven hundred fifty-five million, four hundred seventy-six thousand, fifty-seven".