611219112136 has 32 divisors (see below), whose sum is σ = 1153441935360. Its totient is φ = 303640267392.

The previous prime is 611219112071. The next prime is 611219112149. The reversal of 611219112136 is 631211912116.

It is a happy number.

611219112136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508921 + ... + 1217143.

It is an arithmetic number, because the mean of its divisors is an integer number (36045060480).

Almost surely, 2^611219112136 is an apocalyptic number.

It is an amenable number.

611219112136 is a deficient number, since it is larger than the sum of its proper divisors (542222823224).

611219112136 is a wasteful number, since it uses less digits than its factorization.

611219112136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708925 (or 708921 counting only the distinct ones).

The product of its digits is 3888, while the sum is 34.

The spelling of 611219112136 in words is "six hundred eleven billion, two hundred nineteen million, one hundred twelve thousand, one hundred thirty-six".