1802134359487 has 16 divisors (see below), whose sum is σ = 2247653302272. Its totient is φ = 1403737765920.

The previous prime is 1802134359457. The next prime is 1802134359491. The reversal of 1802134359487 is 7849534312081.

It is not a de Polignac number, because 1802134359487 - 2¹⁵ = 1802134326719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802134359457) 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 15 ways as a sum of consecutive naturals, for example, 4148208 + ... + 4562005.

It is an arithmetic number, because the mean of its divisors is an integer number (140478331392).

Almost surely, 2^{1802134359487} is an apocalyptic number.

1802134359487 is a deficient number, since it is larger than the sum of its proper divisors (445518942785).

1802134359487 is a wasteful number, since it uses less digits than its factorization.

1802134359487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8712918.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 1802134359487 in words is "one trillion, eight hundred two billion, one hundred thirty-four million, three hundred fifty-nine thousand, four hundred eighty-seven".