1264048413928 has 16 divisors (see below), whose sum is σ = 2446545317760. Its totient is φ = 611636329200.

The previous prime is 1264048413923. The next prime is 1264048413941. The reversal of 1264048413928 is 8293148404621.

It is not an unprimeable number, because it can be changed into a prime (1264048413923) 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, 2548484458 + ... + 2548484953.

It is an arithmetic number, because the mean of its divisors is an integer number (152909082360).

Almost surely, 2^{1264048413928} is an apocalyptic number.

It is an amenable number.

1264048413928 is a deficient number, since it is larger than the sum of its proper divisors (1182496903832).

1264048413928 is a wasteful number, since it uses less digits than its factorization.

1264048413928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096969448 (or 5096969444 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 1264048413928 in words is "one trillion, two hundred sixty-four billion, forty-eight million, four hundred thirteen thousand, nine hundred twenty-eight".