2193507829249 has 8 divisors (see below), whose sum is σ = 2395279852992. Its totient is φ = 1992129509040.

The previous prime is 2193507829229. The next prime is 2193507829277. The reversal of 2193507829249 is 9429287053912.

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

It is not a de Polignac number, because 2193507829249 - 2¹⁵ = 2193507796481 is a prime.

It is a super-2 number, since 2×2193507829249² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2193507829229) 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, 98414229 + ... + 98436514.

It is an arithmetic number, because the mean of its divisors is an integer number (299409981624).

Almost surely, 2^{2193507829249} is an apocalyptic number.

It is an amenable number.

2193507829249 is a deficient number, since it is larger than the sum of its proper divisors (201772023743).

2193507829249 is a wasteful number, since it uses less digits than its factorization.

2193507829249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196851767.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 2193507829249 in words is "two trillion, one hundred ninety-three billion, five hundred seven million, eight hundred twenty-nine thousand, two hundred forty-nine".