40587775414738 has 4 divisors (see below), whose sum is σ = 60881663122110. Its totient is φ = 20293887707368.

The previous prime is 40587775414729. The next prime is 40587775414759. The reversal of 40587775414738 is 83741457778504.

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

It can be written as a sum of positive squares in only one way, i.e., 23417053339689 + 17170722075049 = 4839117^2 + 4143757^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10146943853683 + ... + 10146943853686.

Almost surely, 2^{40587775414738} is an apocalyptic number.

40587775414738 is a deficient number, since it is larger than the sum of its proper divisors (20293887707372).

40587775414738 is a wasteful number, since it uses less digits than its factorization.

40587775414738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20293887707371.

The product of its (nonzero) digits is 737587200, while the sum is 70.

The spelling of 40587775414738 in words is "forty trillion, five hundred eighty-seven billion, seven hundred seventy-five million, four hundred fourteen thousand, seven hundred thirty-eight".