351226773755 has 16 divisors (see below), whose sum is σ = 495156068064. Its totient is φ = 235788602880.

The previous prime is 351226773721. The next prime is 351226773809. The reversal of 351226773755 is 557377622153.

It is not a de Polignac number, because 351226773755 - 2¹² = 351226769659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351226773697 and 351226773706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245612414 + ... + 245613843.

It is an arithmetic number, because the mean of its divisors is an integer number (30947254254).

Almost surely, 2^351226773755 is an apocalyptic number.

351226773755 is a deficient number, since it is larger than the sum of its proper divisors (143929294309).

351226773755 is a wasteful number, since it uses less digits than its factorization.

351226773755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491226286.

The product of its digits is 9261000, while the sum is 53.

The spelling of 351226773755 in words is "three hundred fifty-one billion, two hundred twenty-six million, seven hundred seventy-three thousand, seven hundred fifty-five".