40770423252863 has 4 divisors (see below), whose sum is σ = 41764823820048. Its totient is φ = 39776022685680.

The previous prime is 40770423252857. The next prime is 40770423252893. The reversal of 40770423252863 is 36825232407704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40770423252863 - 2¹⁴ = 40770423236479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40770423252803) 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, 497200283531 + ... + 497200283612.

It is an arithmetic number, because the mean of its divisors is an integer number (10441205955012).

Almost surely, 2^{40770423252863} is an apocalyptic number.

40770423252863 is a deficient number, since it is larger than the sum of its proper divisors (994400567185).

40770423252863 is an equidigital number, since it uses as much as digits as its factorization.

40770423252863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994400567184.

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 40770423252863 in words is "forty trillion, seven hundred seventy billion, four hundred twenty-three million, two hundred fifty-two thousand, eight hundred sixty-three".