1375012502650 has 12 divisors (see below), whose sum is σ = 2557523255022. Its totient is φ = 550005001040.

The previous prime is 1375012502581. The next prime is 1375012502671. The reversal of 1375012502650 is 562052105731.

It can be written as a sum of positive squares in 3 ways, for example, as 1146674747241 + 228337755409 = 1070829^2 + 477847^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13750124977 + ... + 13750125076.

Almost surely, 2^{1375012502650} is an apocalyptic number.

1375012502650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375012502650 is a deficient number, since it is larger than the sum of its proper divisors (1182510752372).

1375012502650 is a wasteful number, since it uses less digits than its factorization.

1375012502650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27500250065 (or 27500250060 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 1375012502650 in words is "one trillion, three hundred seventy-five billion, twelve million, five hundred two thousand, six hundred fifty".