1008628452720 has 200 divisors, whose sum is σ = 4003561371744. Its totient is φ = 230543635968.

The previous prime is 1008628452683. The next prime is 1008628452721. The reversal of 1008628452720 is 272548268001.

1008628452720 is a `hidden beast` number, since 1 + 0 + 0 + 86 + 28 + 4 + 527 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008628452721) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11072679 + ... + 11163398.

Almost surely, 2^{1008628452720} is an apocalyptic number.

1008628452720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1008628452720 is an abundant number, since it is smaller than the sum of its proper divisors (2994932919024).

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

1008628452720 is a wasteful number, since it uses less digits than its factorization.

1008628452720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22236109 (or 22236094 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 1008628452720 in words is "one trillion, eight billion, six hundred twenty-eight million, four hundred fifty-two thousand, seven hundred twenty".