135376401 has 8 divisors (see below), whose sum is σ = 182363104. Its totient is φ = 89320320.

The previous prime is 135376399. The next prime is 135376421. The reversal of 135376401 is 104673531.

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

It is not a de Polignac number, because 135376401 - 2¹ = 135376399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135376421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232315 + ... + 232896.

It is an arithmetic number, because the mean of its divisors is an integer number (22795388).

Almost surely, 2^135376401 is an apocalyptic number.

It is an amenable number.

135376401 is a deficient number, since it is larger than the sum of its proper divisors (46986703).

135376401 is an equidigital number, since it uses as much as digits as its factorization.

135376401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465311.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 135376401 is about 11635.1364839438. The cubic root of 135376401 is about 513.4691094806.

The spelling of 135376401 in words is "one hundred thirty-five million, three hundred seventy-six thousand, four hundred one".