40575381363 has 48 divisors (see below), whose sum is σ = 67728960000. Its totient is φ = 23134007040.

The previous prime is 40575381347. The next prime is 40575381383. The reversal of 40575381363 is 36318357504.

40575381363 is a `hidden beast` number, since 4 + 0 + 57 + 538 + 1 + 3 + 63 = 666.

It is not a de Polignac number, because 40575381363 - 2⁴ = 40575381347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40575381313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5043298 + ... + 5051336.

It is an arithmetic number, because the mean of its divisors is an integer number (1411020000).

Almost surely, 2^40575381363 is an apocalyptic number.

40575381363 is a deficient number, since it is larger than the sum of its proper divisors (27153578637).

40575381363 is a wasteful number, since it uses less digits than its factorization.

40575381363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11072 (or 11069 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 40575381363 in words is "forty billion, five hundred seventy-five million, three hundred eighty-one thousand, three hundred sixty-three".