149287533863 has 8 divisors (see below), whose sum is σ = 170228319408. Its totient is φ = 129697766784.

The previous prime is 149287533853. The next prime is 149287533929. The reversal of 149287533863 is 368335782941.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 149287533863 - 2⁴ = 149287533847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149287533823) 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, 337754381 + ... + 337754822.

It is an arithmetic number, because the mean of its divisors is an integer number (21278539926).

Almost surely, 2^149287533863 is an apocalyptic number.

149287533863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

149287533863 is a deficient number, since it is larger than the sum of its proper divisors (20940785545).

149287533863 is a wasteful number, since it uses less digits than its factorization.

149287533863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675509233.

The product of its digits is 26127360, while the sum is 59.

The spelling of 149287533863 in words is "one hundred forty-nine billion, two hundred eighty-seven million, five hundred thirty-three thousand, eight hundred sixty-three".