11368121258 has 16 divisors (see below), whose sum is σ = 18366010656. Its totient is φ = 5246218800.

The previous prime is 11368121257. The next prime is 11368121263. The reversal of 11368121258 is 85212186311.

It is not an unprimeable number, because it can be changed into a prime (11368121257) 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, 268433 + ... + 307883.

It is an arithmetic number, because the mean of its divisors is an integer number (1147875666).

Almost surely, 2^11368121258 is an apocalyptic number.

11368121258 is a deficient number, since it is larger than the sum of its proper divisors (6997889398).

11368121258 is a wasteful number, since it uses less digits than its factorization.

11368121258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50549.

The product of its digits is 23040, while the sum is 38.

The spelling of 11368121258 in words is "eleven billion, three hundred sixty-eight million, one hundred twenty-one thousand, two hundred fifty-eight".