11725711716 has 48 divisors (see below), whose sum is σ = 29585799936. Its totient is φ = 3600382464.

The previous prime is 11725711709. The next prime is 11725711717. The reversal of 11725711716 is 61711752711.

It is not an unprimeable number, because it can be changed into a prime (11725711717) 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, 601891 + ... + 621066.

It is an arithmetic number, because the mean of its divisors is an integer number (616370832).

Almost surely, 2^11725711716 is an apocalyptic number.

It is an amenable number.

11725711716 is an abundant number, since it is smaller than the sum of its proper divisors (17860088220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11725711716 is a wasteful number, since it uses less digits than its factorization.

11725711716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223028 (or 1223026 counting only the distinct ones).

The product of its digits is 20580, while the sum is 39.

The spelling of 11725711716 in words is "eleven billion, seven hundred twenty-five million, seven hundred eleven thousand, seven hundred sixteen".