149863305607 has 16 divisors (see below), whose sum is σ = 154223805600. Its totient is φ = 145519500672.

The previous prime is 149863305601. The next prime is 149863305659. The reversal of 149863305607 is 706503368941.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149863305607 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 (149863305601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55524144 + ... + 55526842.

It is an arithmetic number, because the mean of its divisors is an integer number (9638987850).

Almost surely, 2^149863305607 is an apocalyptic number.

149863305607 is a deficient number, since it is larger than the sum of its proper divisors (4360499993).

149863305607 is a wasteful number, since it uses less digits than its factorization.

149863305607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 149863305607 in words is "one hundred forty-nine billion, eight hundred sixty-three million, three hundred five thousand, six hundred seven".