1711948801156 has 48 divisors (see below), whose sum is σ = 3520376229888. Its totient is φ = 720315050400.

The previous prime is 1711948801049. The next prime is 1711948801159. The reversal of 1711948801156 is 6511088491171.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1711948801159) 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, 27253290 + ... + 27316033.

It is an arithmetic number, because the mean of its divisors is an integer number (73341171456).

Almost surely, 2^{1711948801156} is an apocalyptic number.

It is an amenable number.

1711948801156 is an abundant number, since it is smaller than the sum of its proper divisors (1808427428732).

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

1711948801156 is a wasteful number, since it uses less digits than its factorization.

1711948801156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54569392 (or 54569390 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 52.

The spelling of 1711948801156 in words is "one trillion, seven hundred eleven billion, nine hundred forty-eight million, eight hundred one thousand, one hundred fifty-six".