1475201021361 has 24 divisors (see below), whose sum is σ = 2104956228960. Its totient is φ = 916431909120.

The previous prime is 1475201021269. The next prime is 1475201021363. The reversal of 1475201021361 is 1631201025741.

It is not a de Polignac number, because 1475201021361 - 2²² = 1475196827057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1475201021363) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3265560 + ... + 3689753.

It is an arithmetic number, because the mean of its divisors is an integer number (87706509540).

Almost surely, 2^{1475201021361} is an apocalyptic number.

It is an amenable number.

1475201021361 is a deficient number, since it is larger than the sum of its proper divisors (629755207599).

1475201021361 is an equidigital number, since it uses as much as digits as its factorization.

1475201021361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955457 (or 6955396 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 1475201021361 in words is "one trillion, four hundred seventy-five billion, two hundred one million, twenty-one thousand, three hundred sixty-one".