30551608607492 has 96 divisors (see below), whose sum is σ = 63948704225280. Its totient is φ = 12495566684160.

The previous prime is 30551608607447. The next prime is 30551608607587. The reversal of 30551608607492 is 29470680615503.

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, 426847484 + ... + 426919052.

It is an arithmetic number, because the mean of its divisors is an integer number (666132335680).

It is a 1-persistent number, because it is pandigital, but 2⋅30551608607492 = 61103217214984 is not.

Almost surely, 2^{30551608607492} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30551608607492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31974352112640).

30551608607492 is an abundant number, since it is smaller than the sum of its proper divisors (33397095617788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30551608607492 is a wasteful number, since it uses less digits than its factorization.

30551608607492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78421 (or 78419 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 30551608607492 in words is "thirty trillion, five hundred fifty-one billion, six hundred eight million, six hundred seven thousand, four hundred ninety-two".