1211417693368 has 64 divisors (see below), whose sum is σ = 2306783808000. Its totient is φ = 596330024832.

The previous prime is 1211417693363. The next prime is 1211417693399. The reversal of 1211417693368 is 8633967141121.

It is a super-3 number, since 3×1211417693368³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211417693363) 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, 268069813 + ... + 268074331.

It is an arithmetic number, because the mean of its divisors is an integer number (36043497000).

Almost surely, 2^{1211417693368} is an apocalyptic number.

It is an amenable number.

1211417693368 is a deficient number, since it is larger than the sum of its proper divisors (1095366114632).

1211417693368 is a wasteful number, since it uses less digits than its factorization.

1211417693368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924 (or 5920 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The spelling of 1211417693368 in words is "one trillion, two hundred eleven billion, four hundred seventeen million, six hundred ninety-three thousand, three hundred sixty-eight".