11758145245 has 16 divisors (see below), whose sum is σ = 17591407488. Its totient is φ = 7329752640.

The previous prime is 11758145239. The next prime is 11758145249. The reversal of 11758145245 is 54254185711.

It is not a de Polignac number, because 11758145245 - 2⁹ = 11758144733 is a prime.

It is a super-2 number, since 2×11758145245² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11758145249) 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, 15269934 + ... + 15270703.

It is an arithmetic number, because the mean of its divisors is an integer number (1099462968).

Almost surely, 2^11758145245 is an apocalyptic number.

It is an amenable number.

11758145245 is a deficient number, since it is larger than the sum of its proper divisors (5833262243).

11758145245 is a wasteful number, since it uses less digits than its factorization.

11758145245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30540660.

The product of its digits is 224000, while the sum is 43.

The spelling of 11758145245 in words is "eleven billion, seven hundred fifty-eight million, one hundred forty-five thousand, two hundred forty-five".