30541949187000 has 64 divisors (see below), whose sum is σ = 95290881472800. Its totient is φ = 8144519782400.

The previous prime is 30541949186993. The next prime is 30541949187011. The reversal of 30541949187000 is 78194914503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5090321865 + ... + 5090327864.

Almost surely, 2^{30541949187000} is an apocalyptic number.

30541949187000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30541949187000 is an abundant number, since it is smaller than the sum of its proper divisors (64748932285800).

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

30541949187000 is a wasteful number, since it uses less digits than its factorization.

30541949187000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180649753 (or 10180649739 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 30541949187000 in words is "thirty trillion, five hundred forty-one billion, nine hundred forty-nine million, one hundred eighty-seven thousand".