6949790237453 has 4 divisors (see below), whose sum is σ = 7942617414240. Its totient is φ = 5956963060668.

The previous prime is 6949790237441. The next prime is 6949790237461. The reversal of 6949790237453 is 3547320979496.

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 6949790237453 - 2³⁸ = 6674912330509 is a prime.

It is a super-2 number, since 2×6949790237453² (a number of 26 digits) 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 (6949790237653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496413588383 + ... + 496413588396.

It is an arithmetic number, because the mean of its divisors is an integer number (1985654353560).

Almost surely, 2^{6949790237453} is an apocalyptic number.

It is an amenable number.

6949790237453 is a deficient number, since it is larger than the sum of its proper divisors (992827176787).

6949790237453 is an equidigital number, since it uses as much as digits as its factorization.

6949790237453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992827176786.

The product of its (nonzero) digits is 308629440, while the sum is 68.

The spelling of 6949790237453 in words is "six trillion, nine hundred forty-nine billion, seven hundred ninety million, two hundred thirty-seven thousand, four hundred fifty-three".