1330090956021 has 16 divisors (see below), whose sum is σ = 1868591129600. Its totient is φ = 839248883568.

The previous prime is 1330090955993. The next prime is 1330090956037. The reversal of 1330090956021 is 1206590900331.

It is not a de Polignac number, because 1330090956021 - 2¹⁴ = 1330090939637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330090956091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11170291 + ... + 11288736.

It is an arithmetic number, because the mean of its divisors is an integer number (116786945600).

Almost surely, 2^{1330090956021} is an apocalyptic number.

It is an amenable number.

1330090956021 is a deficient number, since it is larger than the sum of its proper divisors (538500173579).

1330090956021 is a wasteful number, since it uses less digits than its factorization.

1330090956021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460088.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 1330090956021 in words is "one trillion, three hundred thirty billion, ninety million, nine hundred fifty-six thousand, twenty-one".