561677761151102 has 32 divisors (see below), whose sum is σ = 893916724311072. Its totient is φ = 263774095017984.

The previous prime is 561677761151093. The next prime is 561677761151113. The reversal of 561677761151102 is 201151167776165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36622838 + ... + 49644614.

It is an arithmetic number, because the mean of its divisors is an integer number (27934897634721).

Almost surely, 2^{561677761151102} is an apocalyptic number.

561677761151102 is a deficient number, since it is larger than the sum of its proper divisors (332238963159970).

561677761151102 is a wasteful number, since it uses less digits than its factorization.

561677761151102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13024412.

The product of its (nonzero) digits is 3704400, while the sum is 56.

The spelling of 561677761151102 in words is "five hundred sixty-one trillion, six hundred seventy-seven billion, seven hundred sixty-one million, one hundred fifty-one thousand, one hundred two".