3149649546241 has 16 divisors (see below), whose sum is σ = 3445052563008. Its totient is φ = 2855766369600.

The previous prime is 3149649546181. The next prime is 3149649546271. The reversal of 3149649546241 is 1426459469413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3149649546241 - 2⁹ = 3149649545729 is a prime.

It is a super-2 number, since 2×3149649546241² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149649546271) 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, 7746675 + ... + 8143111.

It is an arithmetic number, because the mean of its divisors is an integer number (215315785188).

Almost surely, 2^{3149649546241} is an apocalyptic number.

It is an amenable number.

3149649546241 is a deficient number, since it is larger than the sum of its proper divisors (295403016767).

3149649546241 is a wasteful number, since it uses less digits than its factorization.

3149649546241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398352.

The product of its digits is 22394880, while the sum is 58.

The spelling of 3149649546241 in words is "three trillion, one hundred forty-nine billion, six hundred forty-nine million, five hundred forty-six thousand, two hundred forty-one".