1375252527750 has 32 divisors (see below), whose sum is σ = 3432630311136. Its totient is φ = 366734007200.

The previous prime is 1375252527683. The next prime is 1375252527763. The reversal of 1375252527750 is 577252525731.

It is a junction number, because it is equal to n+sod(n) for n = 1375252527693 and 1375252527702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916834269 + ... + 916835768.

It is an arithmetic number, because the mean of its divisors is an integer number (107269697223).

Almost surely, 2^{1375252527750} is an apocalyptic number.

1375252527750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375252527750 is an abundant number, since it is smaller than the sum of its proper divisors (2057377783386).

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

1375252527750 is a wasteful number, since it uses less digits than its factorization.

1375252527750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833670057 (or 1833670047 counting only the distinct ones).

The product of its (nonzero) digits is 5145000, while the sum is 51.

The spelling of 1375252527750 in words is "one trillion, three hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-seven thousand, seven hundred fifty".