30812033077 has 8 divisors (see below), whose sum is σ = 35410478400. Its totient is φ = 26262769344.

The previous prime is 30812033011. The next prime is 30812033089. The reversal of 30812033077 is 77033021803.

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

It is not a de Polignac number, because 30812033077 - 2⁷ = 30812032949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30812031077) 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, 12294052 + ... + 12296557.

It is an arithmetic number, because the mean of its divisors is an integer number (4426309800).

Almost surely, 2^30812033077 is an apocalyptic number.

It is an amenable number.

30812033077 is a deficient number, since it is larger than the sum of its proper divisors (4598445323).

30812033077 is a wasteful number, since it uses less digits than its factorization.

30812033077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24590795.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 30812033077 in words is "thirty billion, eight hundred twelve million, thirty-three thousand, seventy-seven".