610016001155 has 24 divisors (see below), whose sum is σ = 805920718176. Its totient is φ = 442928689280.

The previous prime is 610016001037. The next prime is 610016001211. The reversal of 610016001155 is 551100610016.

It is not a de Polignac number, because 610016001155 - 2²⁰ = 610014952579 is a prime.

It is a super-2 number, since 2×610016001155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443807 + ... + 1190376.

It is an arithmetic number, because the mean of its divisors is an integer number (33580029924).

Almost surely, 2^610016001155 is an apocalyptic number.

610016001155 is a deficient number, since it is larger than the sum of its proper divisors (195904717021).

610016001155 is a wasteful number, since it uses less digits than its factorization.

610016001155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634827 (or 1634816 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 610016001155 in words is "six hundred ten billion, sixteen million, one thousand, one hundred fifty-five".