361315626253 has 4 divisors (see below), whose sum is σ = 361318792768. Its totient is φ = 361312459740.

The previous prime is 361315626223. The next prime is 361315626337. The reversal of 361315626253 is 352626513163.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352626513163 = 220793 ⋅1597091.

It is a cyclic number.

It is not a de Polignac number, because 361315626253 - 2²⁹ = 360778755341 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 (361315626223) 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, 1405443 + ... + 1642528.

It is an arithmetic number, because the mean of its divisors is an integer number (90329698192).

Almost surely, 2^361315626253 is an apocalyptic number.

It is an amenable number.

361315626253 is a deficient number, since it is larger than the sum of its proper divisors (3166515).

361315626253 is a wasteful number, since it uses less digits than its factorization.

361315626253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166514.

The product of its digits is 583200, while the sum is 43.

The spelling of 361315626253 in words is "three hundred sixty-one billion, three hundred fifteen million, six hundred twenty-six thousand, two hundred fifty-three".