1624428270012 has 24 divisors (see below), whose sum is σ = 3829408226896. Its totient is φ = 535893861888.

The previous prime is 1624428270011. The next prime is 1624428270067. The reversal of 1624428270012 is 2100728244261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1624428270011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697777303 + ... + 697779630.

Almost surely, 2^{1624428270012} is an apocalyptic number.

1624428270012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1624428270012 is an abundant number, since it is smaller than the sum of its proper divisors (2204979956884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1624428270012 is a wasteful number, since it uses less digits than its factorization.

1624428270012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395557037 (or 1395557035 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 1624428270012 in words is "one trillion, six hundred twenty-four billion, four hundred twenty-eight million, two hundred seventy thousand, twelve".