30685890475335 has 32 divisors (see below), whose sum is σ = 50038840270080. Its totient is φ = 16053217037568.

The previous prime is 30685890475291. The next prime is 30685890475343. The reversal of 30685890475335 is 53357409858603.

It is not a de Polignac number, because 30685890475335 - 2¹² = 30685890471239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37531357 + ... + 38340246.

It is an arithmetic number, because the mean of its divisors is an integer number (1563713758440).

Almost surely, 2^{30685890475335} is an apocalyptic number.

30685890475335 is a deficient number, since it is larger than the sum of its proper divisors (19352949794745).

30685890475335 is a wasteful number, since it uses less digits than its factorization.

30685890475335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75872127.

The product of its (nonzero) digits is 326592000, while the sum is 66.

The spelling of 30685890475335 in words is "thirty trillion, six hundred eighty-five billion, eight hundred ninety million, four hundred seventy-five thousand, three hundred thirty-five".