315545086706 has 8 divisors (see below), whose sum is σ = 473413516380. Its totient is φ = 157740581248.

The previous prime is 315545086669. The next prime is 315545086709. The reversal of 315545086706 is 607680545513.

It can be written as a sum of positive squares in 2 ways, for example, as 309737884681 + 5807202025 = 556541^2 + 76205^2 .

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

It is not an unprimeable number, because it can be changed into a prime (315545086709) 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, 15968711 + ... + 15988458.

Almost surely, 2^315545086706 is an apocalyptic number.

315545086706 is a deficient number, since it is larger than the sum of its proper divisors (157868429674).

315545086706 is a wasteful number, since it uses less digits than its factorization.

315545086706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31962108.

The product of its (nonzero) digits is 3024000, while the sum is 50.

Adding to 315545086706 its sum of digits (50), we get a square (315545086756 = 561734²).

The spelling of 315545086706 in words is "three hundred fifteen billion, five hundred forty-five million, eighty-six thousand, seven hundred six".