155041160987 has 2 divisors, whose sum is σ = 155041160988. Its totient is φ = 155041160986.

The previous prime is 155041160951. The next prime is 155041161001. The reversal of 155041160987 is 789061140551.

It is a strong prime.

It is an emirp because it is prime and its reverse (789061140551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 155041160987 - 2²⁰ = 155040112411 is a prime.

It is not a weakly prime, because it can be changed into another prime (155041190987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77520580493 + 77520580494.

It is an arithmetic number, because the mean of its divisors is an integer number (77520580494).

Almost surely, 2^155041160987 is an apocalyptic number.

155041160987 is a deficient number, since it is larger than the sum of its proper divisors (1).

155041160987 is an equidigital number, since it uses as much as digits as its factorization.

155041160987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 47.

The spelling of 155041160987 in words is "one hundred fifty-five billion, forty-one million, one hundred sixty thousand, nine hundred eighty-seven".