11970333950497 has 8 divisors (see below), whose sum is σ = 12891296618816. Its totient is φ = 11049395246352.

The previous prime is 11970333950473. The next prime is 11970333950539. The reversal of 11970333950497 is 79405933307911.

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 11970333950497 - 2¹⁹ = 11970333426209 is a prime.

It is a super-2 number, since 2×11970333950497² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11970333950447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4946853 + ... + 6957874.

It is an arithmetic number, because the mean of its divisors is an integer number (1611412077352).

Almost surely, 2^{11970333950497} is an apocalyptic number.

It is an amenable number.

11970333950497 is a deficient number, since it is larger than the sum of its proper divisors (920962668319).

11970333950497 is a wasteful number, since it uses less digits than its factorization.

11970333950497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982087.

The product of its (nonzero) digits is 19289340, while the sum is 61.

The spelling of 11970333950497 in words is "eleven trillion, nine hundred seventy billion, three hundred thirty-three million, nine hundred fifty thousand, four hundred ninety-seven".