20400151313235 has 8 divisors (see below), whose sum is σ = 32640242101200. Its totient is φ = 10880080700384.

The previous prime is 20400151313221. The next prime is 20400151313279. The reversal of 20400151313235 is 53231315100402.

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 20400151313235 - 2⁴ = 20400151313219 is a prime.

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, 680005043760 + ... + 680005043789.

It is an arithmetic number, because the mean of its divisors is an integer number (4080030262650).

Almost surely, 2^{20400151313235} is an apocalyptic number.

20400151313235 is a deficient number, since it is larger than the sum of its proper divisors (12240090787965).

20400151313235 is a wasteful number, since it uses less digits than its factorization.

20400151313235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360010087557.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 20400151313235 its reverse (53231315100402), we get a palindrome (73631466413637).

The spelling of 20400151313235 in words is "twenty trillion, four hundred billion, one hundred fifty-one million, three hundred thirteen thousand, two hundred thirty-five".