2119264757 has 4 divisors (see below), whose sum is σ = 2130360576. Its totient is φ = 2108168940.

The previous prime is 2119264747. The next prime is 2119264759. The reversal of 2119264757 is 7574629112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2119264757 - 2¹⁰ = 2119263733 is a prime.

It is a super-2 number, since 2×2119264757² = 8982566220524538098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119264759) by changing a digit.

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, 5547623 + ... + 5548004.

It is an arithmetic number, because the mean of its divisors is an integer number (532590144).

Almost surely, 2^2119264757 is an apocalyptic number.

It is an amenable number.

2119264757 is a deficient number, since it is larger than the sum of its proper divisors (11095819).

2119264757 is a wasteful number, since it uses less digits than its factorization.

2119264757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11095818.

The product of its digits is 211680, while the sum is 44.

The square root of 2119264757 is about 46035.4728117351. The cubic root of 2119264757 is about 1284.4831316677.

The spelling of 2119264757 in words is "two billion, one hundred nineteen million, two hundred sixty-four thousand, seven hundred fifty-seven".