30759122494487 has 16 divisors (see below), whose sum is σ = 30979838260800. Its totient is φ = 30539200919040.

The previous prime is 30759122494481. The next prime is 30759122494501. The reversal of 30759122494487 is 78449422195703.

It is a cyclic number.

It is not a de Polignac number, because 30759122494487 - 2¹⁴ = 30759122478103 is a prime.

It is a super-2 number, since 2×30759122494487² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30759122494481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341878814 + ... + 341968772.

It is an arithmetic number, because the mean of its divisors is an integer number (1936239891300).

Almost surely, 2^{30759122494487} is an apocalyptic number.

30759122494487 is a deficient number, since it is larger than the sum of its proper divisors (220715766313).

30759122494487 is a wasteful number, since it uses less digits than its factorization.

30759122494487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94346.

The product of its (nonzero) digits is 121927680, while the sum is 65.

The spelling of 30759122494487 in words is "thirty trillion, seven hundred fifty-nine billion, one hundred twenty-two million, four hundred ninety-four thousand, four hundred eighty-seven".