611319963 has 16 divisors (see below), whose sum is σ = 837438336. Its totient is φ = 396432960.

The previous prime is 611319953. The next prime is 611319977. The reversal of 611319963 is 369913116.

It is not a de Polignac number, because 611319963 - 2⁵ = 611319931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611319923) 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, 35520 + ... + 49842.

It is an arithmetic number, because the mean of its divisors is an integer number (52339896).

Almost surely, 2^611319963 is an apocalyptic number.

611319963 is a deficient number, since it is larger than the sum of its proper divisors (226118373).

611319963 is a wasteful number, since it uses less digits than its factorization.

611319963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714.

The product of its digits is 26244, while the sum is 39.

The square root of 611319963 is about 24724.8855002404. The cubic root of 611319963 is about 848.7038899326.

The spelling of 611319963 in words is "six hundred eleven million, three hundred nineteen thousand, nine hundred sixty-three".