149207359931723 has 8 divisors (see below), whose sum is σ = 151434545909760. Its totient is φ = 146980180143720.

The previous prime is 149207359931719. The next prime is 149207359931813. The reversal of 149207359931723 is 327139953702941.

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 149207359931723 - 2² = 149207359931719 is a prime.

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 149207359931723.

It is not an unprimeable number, because it can be changed into a prime (149207359931713) 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, 75264758 + ... + 77221748.

It is an arithmetic number, because the mean of its divisors is an integer number (18929318238720).

Almost surely, 2^{149207359931723} is an apocalyptic number.

149207359931723 is a deficient number, since it is larger than the sum of its proper divisors (2227185978037).

149207359931723 is a wasteful number, since it uses less digits than its factorization.

149207359931723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095017.

The product of its (nonzero) digits is 77157360, while the sum is 65.

The spelling of 149207359931723 in words is "one hundred forty-nine trillion, two hundred seven billion, three hundred fifty-nine million, nine hundred thirty-one thousand, seven hundred twenty-three".