40654124513611 has 16 divisors (see below), whose sum is σ = 47347781472000. Its totient is φ = 34182206723808.

The previous prime is 40654124513599. The next prime is 40654124513641. The reversal of 40654124513611 is 11631542145604.

It is a cyclic number.

It is not a de Polignac number, because 40654124513611 - 2⁹ = 40654124513099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40654124513641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8853501 + ... + 12636958.

It is an arithmetic number, because the mean of its divisors is an integer number (2959236342000).

Almost surely, 2^{40654124513611} is an apocalyptic number.

40654124513611 is a deficient number, since it is larger than the sum of its proper divisors (6693656958389).

40654124513611 is a wasteful number, since it uses less digits than its factorization.

40654124513611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21495618.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 40654124513611 in words is "forty trillion, six hundred fifty-four billion, one hundred twenty-four million, five hundred thirteen thousand, six hundred eleven".