27553390098 has 32 divisors (see below), whose sum is σ = 59380776000. Its totient is φ = 8472964416.

The previous prime is 27553390043. The next prime is 27553390171. The reversal of 27553390098 is 89009335572.

It is a self number, because there is not a number n which added to its sum of digits gives 27553390098.

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, 29953 + ... + 236651.

It is an arithmetic number, because the mean of its divisors is an integer number (1855649250).

Almost surely, 2^27553390098 is an apocalyptic number.

27553390098 is an abundant number, since it is smaller than the sum of its proper divisors (31827385902).

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

27553390098 is a wasteful number, since it uses less digits than its factorization.

27553390098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208426.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 27553390098 in words is "twenty-seven billion, five hundred fifty-three million, three hundred ninety thousand, ninety-eight".