155014151155157 has 16 divisors (see below), whose sum is σ = 177635458999680. Its totient is φ = 132511956495552.

The previous prime is 155014151155153. The next prime is 155014151155169. The reversal of 155014151155157 is 751551151410551.

It is a cyclic number.

It is not a de Polignac number, because 155014151155157 - 2² = 155014151155153 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 (155014151155153) 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, 554157194 + ... + 554436852.

It is an arithmetic number, because the mean of its divisors is an integer number (11102216187480).

Almost surely, 2^{155014151155157} is an apocalyptic number.

It is an amenable number.

155014151155157 is a deficient number, since it is larger than the sum of its proper divisors (22621307844523).

155014151155157 is a wasteful number, since it uses less digits than its factorization.

155014151155157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492332.

The product of its (nonzero) digits is 437500, while the sum is 47.

The spelling of 155014151155157 in words is "one hundred fifty-five trillion, fourteen billion, one hundred fifty-one million, one hundred fifty-five thousand, one hundred fifty-seven".