12100655534 has 16 divisors (see below), whose sum is σ = 20661989760. Its totient is φ = 5261154360.

The previous prime is 12100655527. The next prime is 12100655543. The reversal of 12100655534 is 43555600121.

It is a self number, because there is not a number n which added to its sum of digits gives 12100655534.

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, 11956664 + ... + 11957675.

It is an arithmetic number, because the mean of its divisors is an integer number (1291374360).

Almost surely, 2^12100655534 is an apocalyptic number.

12100655534 is a deficient number, since it is larger than the sum of its proper divisors (8561334226).

12100655534 is a wasteful number, since it uses less digits than its factorization.

12100655534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23914375.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 12100655534 in words is "twelve billion, one hundred million, six hundred fifty-five thousand, five hundred thirty-four".