135037884698971 has 8 divisors (see below), whose sum is σ = 139419564847488. Its totient is φ = 130657805760000.

The previous prime is 135037884698953. The next prime is 135037884698987. The reversal of 135037884698971 is 179896488730531.

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 135037884698971 - 2²¹ = 135037882601819 is a prime.

It is a super-2 number, since 2×135037884698971² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135037884698891 and 135037884698900.

It is not an unprimeable number, because it can be changed into a prime (135037884698371) 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, 400130980 + ... + 400468321.

It is an arithmetic number, because the mean of its divisors is an integer number (17427445605936).

Almost surely, 2^{135037884698971} is an apocalyptic number.

135037884698971 is a deficient number, since it is larger than the sum of its proper divisors (4381680148517).

135037884698971 is an equidigital number, since it uses as much as digits as its factorization.

135037884698971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800604773.

The product of its (nonzero) digits is 2194698240, while the sum is 79.

The spelling of 135037884698971 in words is "one hundred thirty-five trillion, thirty-seven billion, eight hundred eighty-four million, six hundred ninety-eight thousand, nine hundred seventy-one".