40037461063 has 4 divisors (see below), whose sum is σ = 40163762520. Its totient is φ = 39911159608.

The previous prime is 40037461049. The next prime is 40037461069. The reversal of 40037461063 is 36016473004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40037461063 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 (40037461069) 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 3 ways as a sum of consecutive naturals, for example, 63150253 + ... + 63150886.

It is an arithmetic number, because the mean of its divisors is an integer number (10040940630).

Almost surely, 2^40037461063 is an apocalyptic number.

40037461063 is a deficient number, since it is larger than the sum of its proper divisors (126301457).

40037461063 is a wasteful number, since it uses less digits than its factorization.

40037461063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126301456.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 40037461063 in words is "forty billion, thirty-seven million, four hundred sixty-one thousand, sixty-three".