30687511912094 has 8 divisors (see below), whose sum is σ = 46272269271168. Its totient is φ = 15263422155040.

The previous prime is 30687511912093. The next prime is 30687511912121. The reversal of 30687511912094 is 49021911578603.

It is a happy number.

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

It is a super-2 number, since 2×30687511912094² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30687511912093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40166900027 + ... + 40166900790.

It is an arithmetic number, because the mean of its divisors is an integer number (5784033658896).

It is a 1-persistent number, because it is pandigital, but 2⋅30687511912094 = 61375023824188 is not.

Almost surely, 2^{30687511912094} is an apocalyptic number.

30687511912094 is a deficient number, since it is larger than the sum of its proper divisors (15584757359074).

30687511912094 is a wasteful number, since it uses less digits than its factorization.

30687511912094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80333801010.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 30687511912094 in words is "thirty trillion, six hundred eighty-seven billion, five hundred eleven million, nine hundred twelve thousand, ninety-four".