611848453379 has 16 divisors (see below), whose sum is σ = 630886070304. Its totient is φ = 593194560000.

The previous prime is 611848453331. The next prime is 611848453397. The reversal of 611848453379 is 973354848116.

It is a cyclic number.

It is not a de Polignac number, because 611848453379 - 2²⁰ = 611847404803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611848453309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624329 + ... + 1270229.

It is an arithmetic number, because the mean of its divisors is an integer number (39430379394).

Almost surely, 2^611848453379 is an apocalyptic number.

611848453379 is a deficient number, since it is larger than the sum of its proper divisors (19037616925).

611848453379 is a wasteful number, since it uses less digits than its factorization.

611848453379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646198.

The product of its digits is 17418240, while the sum is 59.

The spelling of 611848453379 in words is "six hundred eleven billion, eight hundred forty-eight million, four hundred fifty-three thousand, three hundred seventy-nine".