611221143014 has 16 divisors (see below), whose sum is σ = 920203476480. Its totient is φ = 304488349440.

The previous prime is 611221142999. The next prime is 611221143023. The reversal of 611221143014 is 410341122116.

It is a congruent number.

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, 296822 + ... + 1144790.

It is an arithmetic number, because the mean of its divisors is an integer number (57512717280).

Almost surely, 2^611221143014 is an apocalyptic number.

611221143014 is a deficient number, since it is larger than the sum of its proper divisors (308982333466).

611221143014 is a wasteful number, since it uses less digits than its factorization.

611221143014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849295.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 611221143014 in words is "six hundred eleven billion, two hundred twenty-one million, one hundred forty-three thousand, fourteen".