27800030053030 has 16 divisors (see below), whose sum is σ = 50040776372544. Its totient is φ = 11119851515200.

The previous prime is 27800030052983. The next prime is 27800030053087. The reversal of 27800030053030 is 3035003000872.

It is a super-2 number, since 2×27800030053030² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27800030052983 and 27800030053001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19334542 + ... + 20722561.

It is an arithmetic number, because the mean of its divisors is an integer number (3127548523284).

Almost surely, 2^{27800030053030} is an apocalyptic number.

27800030053030 is a deficient number, since it is larger than the sum of its proper divisors (22240746319514).

27800030053030 is a wasteful number, since it uses less digits than its factorization.

27800030053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40126511.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 27800030053030 in words is "twenty-seven trillion, eight hundred billion, thirty million, fifty-three thousand, thirty".