3814955520949 has 4 divisors (see below), whose sum is σ = 3840220127200. Its totient is φ = 3789690914700.

The previous prime is 3814955520923. The next prime is 3814955521019. The reversal of 3814955520949 is 9490255594183.

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 3814955520949 - 2⁷ = 3814955520821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814955520919) 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, 12632302899 + ... + 12632303200.

It is an arithmetic number, because the mean of its divisors is an integer number (960055031800).

Almost surely, 2^{3814955520949} is an apocalyptic number.

It is an amenable number.

3814955520949 is a deficient number, since it is larger than the sum of its proper divisors (25264606251).

3814955520949 is a wasteful number, since it uses less digits than its factorization.

3814955520949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25264606250.

The product of its (nonzero) digits is 69984000, while the sum is 64.

The spelling of 3814955520949 in words is "three trillion, eight hundred fourteen billion, nine hundred fifty-five million, five hundred twenty thousand, nine hundred forty-nine".