149263102648999 has 8 divisors (see below), whose sum is σ = 155441563938432. Its totient is φ = 143169861515520.

The previous prime is 149263102648993. The next prime is 149263102649041. The reversal of 149263102648999 is 999846201362941.

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 149263102648999 - 2¹⁵ = 149263102616231 is a prime.

It is a super-2 number, since 2×149263102648999² (a number of 29 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 (149263102648993) 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, 21305035414 + ... + 21305042419.

It is an arithmetic number, because the mean of its divisors is an integer number (19430195492304).

Almost surely, 2^{149263102648999} is an apocalyptic number.

149263102648999 is a deficient number, since it is larger than the sum of its proper divisors (6178461289433).

149263102648999 is a wasteful number, since it uses less digits than its factorization.

149263102648999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42610077977.

The product of its (nonzero) digits is 362797056, while the sum is 73.

The spelling of 149263102648999 in words is "one hundred forty-nine trillion, two hundred sixty-three billion, one hundred two million, six hundred forty-eight thousand, nine hundred ninety-nine".