155610152144436 has 48 divisors (see below), whose sum is σ = 397348091501760. Its totient is φ = 47005838891520.

The previous prime is 155610152144413. The next prime is 155610152144443. The reversal of 155610152144436 is 634441251016551.

It is a congruent number.

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, 1859366341 + ... + 1859450028.

It is an arithmetic number, because the mean of its divisors is an integer number (8278085239620).

Almost surely, 2^{155610152144436} is an apocalyptic number.

It is an amenable number.

155610152144436 is an abundant number, since it is smaller than the sum of its proper divisors (241737939357324).

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

155610152144436 is a wasteful number, since it uses less digits than its factorization.

155610152144436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718816704 (or 3718816702 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 155610152144436 in words is "one hundred fifty-five trillion, six hundred ten billion, one hundred fifty-two million, one hundred forty-four thousand, four hundred thirty-six".