1480065138721 has 16 divisors (see below), whose sum is σ = 1598543856000. Its totient is φ = 1362248402688.

The previous prime is 1480065138719. The next prime is 1480065138737. The reversal of 1480065138721 is 1278315600841.

It is a cyclic number.

It is not a de Polignac number, because 1480065138721 - 2¹ = 1480065138719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1480065138221) 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, 61531705 + ... + 61555753.

It is an arithmetic number, because the mean of its divisors is an integer number (99908991000).

Almost surely, 2^{1480065138721} is an apocalyptic number.

It is an amenable number.

1480065138721 is a deficient number, since it is larger than the sum of its proper divisors (118478717279).

1480065138721 is a wasteful number, since it uses less digits than its factorization.

1480065138721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37608.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 1480065138721 in words is "one trillion, four hundred eighty billion, sixty-five million, one hundred thirty-eight thousand, seven hundred twenty-one".