611601253234 has 16 divisors (see below), whose sum is σ = 948209286528. Its totient is φ = 295688271952.

The previous prime is 611601253231. The next prime is 611601253243. The reversal of 611601253234 is 432352106116.

It is a self number, because there is not a number n which added to its sum of digits gives 611601253234.

It is not an unprimeable number, because it can be changed into a prime (611601253231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39187357 + ... + 39202960.

It is an arithmetic number, because the mean of its divisors is an integer number (59263080408).

Almost surely, 2^611601253234 is an apocalyptic number.

611601253234 is a deficient number, since it is larger than the sum of its proper divisors (336608033294).

611601253234 is a wasteful number, since it uses less digits than its factorization.

611601253234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78390449.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 611601253234 in words is "six hundred eleven billion, six hundred one million, two hundred fifty-three thousand, two hundred thirty-four".