1352431077461 has 8 divisors (see below), whose sum is σ = 1355787638784. Its totient is φ = 1349075529360.

The previous prime is 1352431077457. The next prime is 1352431077479. The reversal of 1352431077461 is 1647701342531.

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 1352431077461 - 2² = 1352431077457 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 (1352431097461) 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, 2455436 + ... + 2955338.

It is an arithmetic number, because the mean of its divisors is an integer number (169473454848).

Almost surely, 2^{1352431077461} is an apocalyptic number.

It is an amenable number.

1352431077461 is a deficient number, since it is larger than the sum of its proper divisors (3356561323).

1352431077461 is an equidigital number, since it uses as much as digits as its factorization.

1352431077461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506611.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 1352431077461 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, seventy-seven thousand, four hundred sixty-one".