155156132432541 has 16 divisors (see below), whose sum is σ = 207022383149120. Its totient is φ = 103363676588160.

The previous prime is 155156132432527. The next prime is 155156132432557. The reversal of 155156132432541 is 145234231651551.

It is not a de Polignac number, because 155156132432541 - 2¹¹ = 155156132430493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155156132437541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21817095 + ... + 28041003.

It is an arithmetic number, because the mean of its divisors is an integer number (12938898946820).

Almost surely, 2^{155156132432541} is an apocalyptic number.

It is an amenable number.

155156132432541 is a deficient number, since it is larger than the sum of its proper divisors (51866250716579).

155156132432541 is a wasteful number, since it uses less digits than its factorization.

155156132432541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229836.

The product of its digits is 2160000, while the sum is 48.

The spelling of 155156132432541 in words is "one hundred fifty-five trillion, one hundred fifty-six billion, one hundred thirty-two million, four hundred thirty-two thousand, five hundred forty-one".