155544611104 has 12 divisors (see below), whose sum is σ = 306228453174. Its totient is φ = 77772305536.

The previous prime is 155544611093. The next prime is 155544611107. The reversal of 155544611104 is 401116445551.

It can be written as a sum of positive squares in only one way, i.e., 106680624400 + 48863986704 = 326620^2 + 221052^2 .

It is not an unprimeable number, because it can be changed into a prime (155544611107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430384517 + ... + 2430384580.

Almost surely, 2^155544611104 is an apocalyptic number.

It is an amenable number.

155544611104 is a deficient number, since it is larger than the sum of its proper divisors (150683842070).

155544611104 is an equidigital number, since it uses as much as digits as its factorization.

155544611104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860769107 (or 4860769099 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 155544611104 in words is "one hundred fifty-five billion, five hundred forty-four million, six hundred eleven thousand, one hundred four".