351145201115026 has 8 divisors (see below), whose sum is σ = 526718027741004. Its totient is φ = 175572525201360.

The previous prime is 351145201115011. The next prime is 351145201115029. The reversal of 351145201115026 is 620511102541153.

It can be written as a sum of positive squares in 2 ways, for example, as 277955550656001 + 73189650459025 = 16671999^2 + 8555095^2 .

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

It is a super-2 number, since 2×351145201115026² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (351145201115029) 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, 31661145 + ... + 41288236.

Almost surely, 2^{351145201115026} is an apocalyptic number.

351145201115026 is a deficient number, since it is larger than the sum of its proper divisors (175572826625978).

351145201115026 is a wasteful number, since it uses less digits than its factorization.

351145201115026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75356156.

The product of its (nonzero) digits is 36000, while the sum is 37.

Adding to 351145201115026 its reverse (620511102541153), we get a palindrome (971656303656179).

The spelling of 351145201115026 in words is "three hundred fifty-one trillion, one hundred forty-five billion, two hundred one million, one hundred fifteen thousand, twenty-six".