3155124352997 has 4 divisors (see below), whose sum is σ = 3155406752460. Its totient is φ = 3154841953536.

The previous prime is 3155124352981. The next prime is 3155124353023. The reversal of 3155124352997 is 7992534215513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 524220888961 + 2630903464036 = 724031^2 + 1622006^2 .

It is a cyclic number.

It is not a de Polignac number, because 3155124352997 - 2⁴ = 3155124352981 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 (3155124352927) 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, 141182972 + ... + 141205317.

It is an arithmetic number, because the mean of its divisors is an integer number (788851688115).

Almost surely, 2^{3155124352997} is an apocalyptic number.

It is an amenable number.

3155124352997 is a deficient number, since it is larger than the sum of its proper divisors (282399463).

3155124352997 is a wasteful number, since it uses less digits than its factorization.

3155124352997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282399462.

The product of its digits is 10206000, while the sum is 56.

The spelling of 3155124352997 in words is "three trillion, one hundred fifty-five billion, one hundred twenty-four million, three hundred fifty-two thousand, nine hundred ninety-seven".