155701043411 has 4 divisors (see below), whose sum is σ = 156399254592. Its totient is φ = 155002832232.

The previous prime is 155701043341. The next prime is 155701043417. The reversal of 155701043411 is 114340107551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114340107551 = 41 ⋅2788783111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155701043411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155701043417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349105256 + ... + 349105701.

It is an arithmetic number, because the mean of its divisors is an integer number (39099813648).

Almost surely, 2^155701043411 is an apocalyptic number.

155701043411 is a deficient number, since it is larger than the sum of its proper divisors (698211181).

155701043411 is an equidigital number, since it uses as much as digits as its factorization.

155701043411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698211180.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 155701043411 in words is "one hundred fifty-five billion, seven hundred one million, forty-three thousand, four hundred eleven".