3750375378785 has 16 divisors (see below), whose sum is σ = 5147490000000. Its totient is φ = 2569626948096.

The previous prime is 3750375378731. The next prime is 3750375378791. The reversal of 3750375378785 is 5878735730573.

It is a cyclic number.

It is not a de Polignac number, because 3750375378785 - 2¹⁰ = 3750375377761 is a prime.

It is a super-3 number, since 3×3750375378785³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42852035 + ... + 42939464.

It is an arithmetic number, because the mean of its divisors is an integer number (321718125000).

Almost surely, 2^{3750375378785} is an apocalyptic number.

3750375378785 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3750375378785 is a deficient number, since it is larger than the sum of its proper divisors (1397114621215).

3750375378785 is a wasteful number, since it uses less digits than its factorization.

3750375378785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85792760.

The product of its (nonzero) digits is 518616000, while the sum is 68.

The spelling of 3750375378785 in words is "three trillion, seven hundred fifty billion, three hundred seventy-five million, three hundred seventy-eight thousand, seven hundred eighty-five".