1154343155106 has 16 divisors (see below), whose sum is σ = 2332487201184. Its totient is φ = 380814236544.

The previous prime is 1154343155071. The next prime is 1154343155149. The reversal of 1154343155106 is 6015513434511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991703160 + ... + 991704323.

It is an arithmetic number, because the mean of its divisors is an integer number (145780450074).

Almost surely, 2^{1154343155106} is an apocalyptic number.

1154343155106 is an abundant number, since it is smaller than the sum of its proper divisors (1178144046078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154343155106 is a wasteful number, since it uses less digits than its factorization.

1154343155106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983407585.

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 1154343155106 its reverse (6015513434511), we get a palindrome (7169856589617).

The spelling of 1154343155106 in words is "one trillion, one hundred fifty-four billion, three hundred forty-three million, one hundred fifty-five thousand, one hundred six".