11758861425 has 24 divisors (see below), whose sum is σ = 19454576256. Its totient is φ = 6267115840.

The previous prime is 11758861421. The next prime is 11758861447. The reversal of 11758861425 is 52416885711.

It is not a de Polignac number, because 11758861425 - 2² = 11758861421 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11758861421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58807 + ... + 164243.

It is an arithmetic number, because the mean of its divisors is an integer number (810607344).

Almost surely, 2^11758861425 is an apocalyptic number.

11758861425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11758861425 is a deficient number, since it is larger than the sum of its proper divisors (7695714831).

11758861425 is a wasteful number, since it uses less digits than its factorization.

11758861425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106937 (or 106932 counting only the distinct ones).

The product of its digits is 537600, while the sum is 48.

The spelling of 11758861425 in words is "eleven billion, seven hundred fifty-eight million, eight hundred sixty-one thousand, four hundred twenty-five".