1020136669104 has 120 divisors (see below), whose sum is σ = 3065919975408. Its totient is φ = 291438604800.

The previous prime is 1020136669081. The next prime is 1020136669151. The reversal of 1020136669104 is 4019666310201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37385514 + ... + 37412790.

Almost surely, 2^{1020136669104} is an apocalyptic number.

1020136669104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1020136669104 is an abundant number, since it is smaller than the sum of its proper divisors (2045783306304).

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

1020136669104 is a wasteful number, since it uses less digits than its factorization.

1020136669104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43203 (or 43190 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 1020136669104 in words is "one trillion, twenty billion, one hundred thirty-six million, six hundred sixty-nine thousand, one hundred four".