1475406940001 has 8 divisors (see below), whose sum is σ = 1478511891240. Its totient is φ = 1472302798848.

The previous prime is 1475406939989. The next prime is 1475406940003. The reversal of 1475406940001 is 1000496045741.

It can be written as a sum of positive squares in 4 ways, for example, as 189224130001 + 1286182810000 = 434999^2 + 1134100^2 .

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 1475406940001 - 2²⁶ = 1475339831137 is a prime.

It is a super-2 number, since 2×1475406940001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1475406940003) 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, 3515555 + ... + 3912791.

It is an arithmetic number, because the mean of its divisors is an integer number (184813986405).

Almost surely, 2^{1475406940001} is an apocalyptic number.

It is an amenable number.

1475406940001 is a deficient number, since it is larger than the sum of its proper divisors (3104951239).

1475406940001 is an equidigital number, since it uses as much as digits as its factorization.

1475406940001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405043.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1475406940001 in words is "one trillion, four hundred seventy-five billion, four hundred six million, nine hundred forty thousand, one".