1425631006135 has 16 divisors (see below), whose sum is σ = 2000619726336. Its totient is φ = 954841231008.

The previous prime is 1425631006109. The next prime is 1425631006181. The reversal of 1425631006135 is 5316001365241.

It is not a de Polignac number, because 1425631006135 - 2⁵ = 1425631006103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425631006094 and 1425631006103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473630059 + ... + 473633068.

It is an arithmetic number, because the mean of its divisors is an integer number (125038732896).

Almost surely, 2^{1425631006135} is an apocalyptic number.

1425631006135 is a deficient number, since it is larger than the sum of its proper divisors (574988720201).

1425631006135 is an equidigital number, since it uses as much as digits as its factorization.

1425631006135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947263182.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1425631006135 in words is "one trillion, four hundred twenty-five billion, six hundred thirty-one million, six thousand, one hundred thirty-five".