1395011801748 has 48 divisors (see below), whose sum is σ = 3262489804224. Its totient is φ = 463939111680.

The previous prime is 1395011801747. The next prime is 1395011801867. The reversal of 1395011801748 is 8471081105931.

It is a junction number, because it is equal to n+sod(n) for n = 1395011801697 and 1395011801706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395011801747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9211536 + ... + 9361752.

It is an arithmetic number, because the mean of its divisors is an integer number (67968537588).

Almost surely, 2^{1395011801748} is an apocalyptic number.

It is an amenable number.

1395011801748 is an abundant number, since it is smaller than the sum of its proper divisors (1867478002476).

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

1395011801748 is a wasteful number, since it uses less digits than its factorization.

1395011801748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151992 (or 151990 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 48.

The spelling of 1395011801748 in words is "one trillion, three hundred ninety-five billion, eleven million, eight hundred one thousand, seven hundred forty-eight".