156863280463 has 8 divisors (see below), whose sum is σ = 157924947600. Its totient is φ = 155805112320.

The previous prime is 156863280443. The next prime is 156863280503. The reversal of 156863280463 is 364082368651.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156863280463 is a prime.

It is a super-3 number, since 3×156863280463³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 156863280463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156863280443) 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, 784753 + ... + 964138.

It is an arithmetic number, because the mean of its divisors is an integer number (19740618450).

Almost surely, 2^156863280463 is an apocalyptic number.

156863280463 is a deficient number, since it is larger than the sum of its proper divisors (1061667137).

156863280463 is a wasteful number, since it uses less digits than its factorization.

156863280463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749497.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 156863280463 in words is "one hundred fifty-six billion, eight hundred sixty-three million, two hundred eighty thousand, four hundred sixty-three".