1375044050407 has 8 divisors (see below), whose sum is σ = 1422475084800. Its totient is φ = 1327614064224.

The previous prime is 1375044050371. The next prime is 1375044050461. The reversal of 1375044050407 is 7040504405731.

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

It is a cyclic number.

It is not a de Polignac number, because 1375044050407 - 2¹¹ = 1375044048359 is a prime.

It is a super-2 number, since 2×1375044050407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1375044050407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375044050207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3167898 + ... + 3575704.

It is an arithmetic number, because the mean of its divisors is an integer number (177809385600).

Almost surely, 2^{1375044050407} is an apocalyptic number.

1375044050407 is a deficient number, since it is larger than the sum of its proper divisors (47431034393).

1375044050407 is a wasteful number, since it uses less digits than its factorization.

1375044050407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524105.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 1375044050407 in words is "one trillion, three hundred seventy-five billion, forty-four million, fifty thousand, four hundred seven".