2126061464 has 16 divisors (see below), whose sum is σ = 3987704520. Its totient is φ = 1062673600.

The previous prime is 2126061397. The next prime is 2126061479. The reversal of 2126061464 is 4641606212.

It is a self number, because there is not a number n which added to its sum of digits gives 2126061464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18437 + ... + 67764.

Almost surely, 2^2126061464 is an apocalyptic number.

It is an amenable number.

2126061464 is a deficient number, since it is larger than the sum of its proper divisors (1861643056).

2126061464 is a wasteful number, since it uses less digits than its factorization.

2126061464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89290 (or 89286 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2126061464 is about 46109.2340426514. The cubic root of 2126061464 is about 1285.8548242330.

Adding to 2126061464 its reverse (4641606212), we get a palindrome (6767667676).

The spelling of 2126061464 in words is "two billion, one hundred twenty-six million, sixty-one thousand, four hundred sixty-four".