3752072043778 has 8 divisors (see below), whose sum is σ = 5632680049920. Its totient is φ = 1874512027140.

The previous prime is 3752072043773. The next prime is 3752072043803. The reversal of 3752072043778 is 8773402702573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3752072043773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761994298 + ... + 761999221.

It is an arithmetic number, because the mean of its divisors is an integer number (704085006240).

Almost surely, 2^{3752072043778} is an apocalyptic number.

3752072043778 is a deficient number, since it is larger than the sum of its proper divisors (1880608006142).

3752072043778 is a wasteful number, since it uses less digits than its factorization.

3752072043778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523994752.

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 3752072043778 in words is "three trillion, seven hundred fifty-two billion, seventy-two million, forty-three thousand, seven hundred seventy-eight".