611153450042 has 16 divisors (see below), whose sum is σ = 950482326240. Its totient is φ = 294373580592.

The previous prime is 611153450027. The next prime is 611153450111. The reversal of 611153450042 is 240054351116.

It is a junction number, because it is equal to n+sod(n) for n = 611153449990 and 611153450008.

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 7 ways as a sum of consecutive naturals, for example, 11867228 + ... + 11918615.

It is an arithmetic number, because the mean of its divisors is an integer number (59405145390).

Almost surely, 2^611153450042 is an apocalyptic number.

611153450042 is a deficient number, since it is larger than the sum of its proper divisors (339328876198).

611153450042 is a wasteful number, since it uses less digits than its factorization.

611153450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786317.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 611153450042 in words is "six hundred eleven billion, one hundred fifty-three million, four hundred fifty thousand, forty-two".