1401590282991 has 8 divisors (see below), whose sum is σ = 1877019586944. Its totient is φ = 930277250520.

The previous prime is 1401590282971. The next prime is 1401590283001. The reversal of 1401590282991 is 1992820951041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1401590282991 - 2⁹ = 1401590282479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401590282971) 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, 1029067075 + ... + 1029068436.

It is an arithmetic number, because the mean of its divisors is an integer number (234627448368).

Almost surely, 2^{1401590282991} is an apocalyptic number.

1401590282991 is a deficient number, since it is larger than the sum of its proper divisors (475429303953).

1401590282991 is a wasteful number, since it uses less digits than its factorization.

1401590282991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058135741.

The product of its (nonzero) digits is 466560, while the sum is 51.

The spelling of 1401590282991 in words is "one trillion, four hundred one billion, five hundred ninety million, two hundred eighty-two thousand, nine hundred ninety-one".