1406602555201 has 4 divisors (see below), whose sum is σ = 1406606229504. Its totient is φ = 1406598880900.

The previous prime is 1406602555157. The next prime is 1406602555219. The reversal of 1406602555201 is 1025552066041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1406602555201 - 2²¹ = 1406600458049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406602555301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185985 + ... + 2054206.

It is an arithmetic number, because the mean of its divisors is an integer number (351651557376).

Almost surely, 2^{1406602555201} is an apocalyptic number.

It is an amenable number.

1406602555201 is a deficient number, since it is larger than the sum of its proper divisors (3674303).

1406602555201 is an equidigital number, since it uses as much as digits as its factorization.

1406602555201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674302.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 1406602555201 in words is "one trillion, four hundred six billion, six hundred two million, five hundred fifty-five thousand, two hundred one".