40620116035521 has 96 divisors (see below), whose sum is σ = 66012391186560. Its totient is φ = 23852898662400.

The previous prime is 40620116035511. The next prime is 40620116035531. The reversal of 40620116035521 is 12553061102604.

40620116035521 is a `hidden beast` number, since 4 + 0 + 6 + 20 + 1 + 1 + 603 + 5 + 5 + 21 = 666.

40620116035521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40620116035511) and next prime (40620116035531).

It is not a de Polignac number, because 40620116035521 - 2⁷ = 40620116035393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40620116035511) 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 95 ways as a sum of consecutive naturals, for example, 858045070 + ... + 858092408.

It is an arithmetic number, because the mean of its divisors is an integer number (687629074860).

Almost surely, 2^{40620116035521} is an apocalyptic number.

It is an amenable number.

40620116035521 is a deficient number, since it is larger than the sum of its proper divisors (25392275151039).

40620116035521 is a wasteful number, since it uses less digits than its factorization.

40620116035521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48367 (or 48364 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 40620116035521 in words is "forty trillion, six hundred twenty billion, one hundred sixteen million, thirty-five thousand, five hundred twenty-one".