155411406103 has 8 divisors (see below), whose sum is σ = 155839233872. Its totient is φ = 154983761856.

The previous prime is 155411406077. The next prime is 155411406113. The reversal of 155411406103 is 301604114551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155411406103 - 2²⁹ = 154874535191 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 (155411406113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745851 + ... + 1832707.

It is an arithmetic number, because the mean of its divisors is an integer number (19479904234).

Almost surely, 2^155411406103 is an apocalyptic number.

155411406103 is a deficient number, since it is larger than the sum of its proper divisors (427827769).

155411406103 is an equidigital number, since it uses as much as digits as its factorization.

155411406103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91761.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 155411406103 in words is "one hundred fifty-five billion, four hundred eleven million, four hundred six thousand, one hundred three".