40787041753 has 4 divisors (see below), whose sum is σ = 41654851200. Its totient is φ = 39919232308.

The previous prime is 40787041681. The next prime is 40787041759. The reversal of 40787041753 is 35714078704.

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 40787041753 - 2¹³ = 40787033561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40787041759) 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, 433904653 + ... + 433904746.

It is an arithmetic number, because the mean of its divisors is an integer number (10413712800).

Almost surely, 2^40787041753 is an apocalyptic number.

It is an amenable number.

40787041753 is a deficient number, since it is larger than the sum of its proper divisors (867809447).

40787041753 is an equidigital number, since it uses as much as digits as its factorization.

40787041753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867809446.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 40787041753 in words is "forty billion, seven hundred eighty-seven million, forty-one thousand, seven hundred fifty-three".