1477791290828 has 6 divisors (see below), whose sum is σ = 2586134758956. Its totient is φ = 738895645412.

The previous prime is 1477791290821. The next prime is 1477791290863. The reversal of 1477791290828 is 8280921977741.

It is not an unprimeable number, because it can be changed into a prime (1477791290821) 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 as a sum of consecutive naturals, namely, 184723911350 + ... + 184723911357.

It is an arithmetic number, because the mean of its divisors is an integer number (431022459826).

Almost surely, 2^{1477791290828} is an apocalyptic number.

It is an amenable number.

1477791290828 is a deficient number, since it is larger than the sum of its proper divisors (1108343468128).

1477791290828 is a wasteful number, since it uses less digits than its factorization.

1477791290828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369447822711 (or 369447822709 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 65.

The spelling of 1477791290828 in words is "one trillion, four hundred seventy-seven billion, seven hundred ninety-one million, two hundred ninety thousand, eight hundred twenty-eight".