351201051099 has 8 divisors (see below), whose sum is σ = 520297853520. Its totient is φ = 234134034048.

The previous prime is 351201051079. The next prime is 351201051127. The reversal of 351201051099 is 990150102153.

351201051099 is a `hidden beast` number, since 3 + 5 + 120 + 10 + 510 + 9 + 9 = 666.

It is not a de Polignac number, because 351201051099 - 2⁷ = 351201050971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351201051079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6503723142 + ... + 6503723195.

It is an arithmetic number, because the mean of its divisors is an integer number (65037231690).

Almost surely, 2^351201051099 is an apocalyptic number.

351201051099 is a deficient number, since it is larger than the sum of its proper divisors (169096802421).

351201051099 is a wasteful number, since it uses less digits than its factorization.

351201051099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007446346 (or 13007446340 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The spelling of 351201051099 in words is "three hundred fifty-one billion, two hundred one million, fifty-one thousand, ninety-nine".