40089072507 has 16 divisors (see below), whose sum is σ = 58333160448. Its totient is φ = 24287331680.

The previous prime is 40089072481. The next prime is 40089072523. The reversal of 40089072507 is 70527098004.

It is a cyclic number.

It is not a de Polignac number, because 40089072507 - 2¹¹ = 40089070459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40089072557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136683 + ... + 314420.

It is an arithmetic number, because the mean of its divisors is an integer number (3645822528).

Almost surely, 2^40089072507 is an apocalyptic number.

40089072507 is a deficient number, since it is larger than the sum of its proper divisors (18244087941).

40089072507 is a wasteful number, since it uses less digits than its factorization.

40089072507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453810.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 40089072507 in words is "forty billion, eighty-nine million, seventy-two thousand, five hundred seven".