399010111011002 has 8 divisors (see below), whose sum is σ = 601821880144212. Its totient is φ = 198402817629600.

The previous prime is 399010111010971. The next prime is 399010111011023. The reversal of 399010111011002 is 200110111010993.

It can be written as a sum of positive squares in 2 ways, for example, as 234253401904921 + 164756709106081 = 15305339^2 + 12835759^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551118937499 + ... + 551118938222.

Almost surely, 2^{399010111011002} is an apocalyptic number.

399010111011002 is a deficient number, since it is larger than the sum of its proper divisors (202811769133210).

399010111011002 is a wasteful number, since it uses less digits than its factorization.

399010111011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102237875904.

The product of its (nonzero) digits is 486, while the sum is 29.

Adding to 399010111011002 its reverse (200110111010993), we get a palindrome (599120222021995).

The spelling of 399010111011002 in words is "three hundred ninety-nine trillion, ten billion, one hundred eleven million, eleven thousand, two".