1252415100135 has 8 divisors (see below), whose sum is σ = 2003864160240. Its totient is φ = 667954720064.

The previous prime is 1252415100107. The next prime is 1252415100149. The reversal of 1252415100135 is 5310015142521.

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 1252415100135 - 2⁶ = 1252415100071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41747169990 + ... + 41747170019.

It is an arithmetic number, because the mean of its divisors is an integer number (250483020030).

Almost surely, 2^{1252415100135} is an apocalyptic number.

1252415100135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1252415100135 is a deficient number, since it is larger than the sum of its proper divisors (751449060105).

1252415100135 is an equidigital number, since it uses as much as digits as its factorization.

1252415100135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83494340017.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 1252415100135 in words is "one trillion, two hundred fifty-two billion, four hundred fifteen million, one hundred thousand, one hundred thirty-five".