40745741763 has 16 divisors (see below), whose sum is σ = 57552149376. Its totient is φ = 25553178240.

The previous prime is 40745741761. The next prime is 40745741767. The reversal of 40745741763 is 36714754704.

It is not a de Polignac number, because 40745741763 - 2¹ = 40745741761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40745741761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96081 + ... + 301202.

It is an arithmetic number, because the mean of its divisors is an integer number (3597009336).

Almost surely, 2^40745741763 is an apocalyptic number.

40745741763 is a deficient number, since it is larger than the sum of its proper divisors (16806407613).

40745741763 is a wasteful number, since it uses less digits than its factorization.

40745741763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399314.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 40745741763 in words is "forty billion, seven hundred forty-five million, seven hundred forty-one thousand, seven hundred sixty-three".