1415352556261 has 8 divisors (see below), whose sum is σ = 1655163122624. Its totient is φ = 1184946325920.

The previous prime is 1415352556253. The next prime is 1415352556283. The reversal of 1415352556261 is 1626552535141.

It is a happy number.

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

It is not a de Polignac number, because 1415352556261 - 2³ = 1415352556253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415352553261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351083680 + ... + 2351084281.

It is an arithmetic number, because the mean of its divisors is an integer number (206895390328).

Almost surely, 2^{1415352556261} is an apocalyptic number.

It is an amenable number.

1415352556261 is a deficient number, since it is larger than the sum of its proper divisors (239810566363).

1415352556261 is an equidigital number, since it uses as much as digits as its factorization.

1415352556261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702168011.

The product of its digits is 1080000, while the sum is 46.

The spelling of 1415352556261 in words is "one trillion, four hundred fifteen billion, three hundred fifty-two million, five hundred fifty-six thousand, two hundred sixty-one".