40611601355 has 16 divisors (see below), whose sum is σ = 52579740864. Its totient is φ = 29934645120.

The previous prime is 40611601343. The next prime is 40611601399. The reversal of 40611601355 is 55310611604.

It is not a de Polignac number, because 40611601355 - 2⁸ = 40611601099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542279 + ... + 612608.

It is an arithmetic number, because the mean of its divisors is an integer number (3286233804).

Almost surely, 2^40611601355 is an apocalyptic number.

40611601355 is a deficient number, since it is larger than the sum of its proper divisors (11968139509).

40611601355 is a wasteful number, since it uses less digits than its factorization.

40611601355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155446.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 40611601355 in words is "forty billion, six hundred eleven million, six hundred one thousand, three hundred fifty-five".