1490718935391 has 32 divisors (see below), whose sum is σ = 2273658528768. Its totient is φ = 851057245440.

The previous prime is 1490718935341. The next prime is 1490718935393. The reversal of 1490718935391 is 1935398170941.

It is not a de Polignac number, because 1490718935391 - 2¹⁴ = 1490718919007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490718935393) 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 31 ways as a sum of consecutive naturals, for example, 121655421 + ... + 121667673.

It is an arithmetic number, because the mean of its divisors is an integer number (71051829024).

Almost surely, 2^{1490718935391} is an apocalyptic number.

1490718935391 is a deficient number, since it is larger than the sum of its proper divisors (782939593377).

1490718935391 is a wasteful number, since it uses less digits than its factorization.

1490718935391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17111.

The product of its (nonzero) digits is 7348320, while the sum is 60.

The spelling of 1490718935391 in words is "one trillion, four hundred ninety billion, seven hundred eighteen million, nine hundred thirty-five thousand, three hundred ninety-one".