2611133472 has 48 divisors (see below), whose sum is σ = 7075337472. Its totient is φ = 842300160.

The previous prime is 2611133471. The next prime is 2611133543. The reversal of 2611133472 is 2743311162.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2611133471) 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, 435723 + ... + 441674.

It is an arithmetic number, because the mean of its divisors is an integer number (147402864).

Almost surely, 2^2611133472 is an apocalyptic number.

It is an amenable number.

2611133472 is an abundant number, since it is smaller than the sum of its proper divisors (4464204000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2611133472 is a wasteful number, since it uses less digits than its factorization.

2611133472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877441 (or 877433 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 2611133472 is about 51099.2511882513. The cubic root of 2611133472 is about 1377.0288017628.

The spelling of 2611133472 in words is "two billion, six hundred eleven million, one hundred thirty-three thousand, four hundred seventy-two".