534381156287 has 8 divisors (see below), whose sum is σ = 583424311680. Its totient is φ = 485415175960.

The previous prime is 534381156269. The next prime is 534381156329. The reversal of 534381156287 is 782651183435.

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

It is not a de Polignac number, because 534381156287 - 2¹⁶ = 534381090751 is a prime.

It is a super-2 number, since 2×534381156287² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534381156587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19279283 + ... + 19306980.

It is an arithmetic number, because the mean of its divisors is an integer number (72928038960).

Almost surely, 2^534381156287 is an apocalyptic number.

534381156287 is a deficient number, since it is larger than the sum of its proper divisors (49043155393).

534381156287 is a wasteful number, since it uses less digits than its factorization.

534381156287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38587533.

The product of its digits is 4838400, while the sum is 53.

The spelling of 534381156287 in words is "five hundred thirty-four billion, three hundred eighty-one million, one hundred fifty-six thousand, two hundred eighty-seven".