348775491051 has 48 divisors (see below), whose sum is σ = 560753042304. Its totient is φ = 207499698432.

The previous prime is 348775491047. The next prime is 348775491139. The reversal of 348775491051 is 150194577843.

348775491051 is a `hidden beast` number, since 3 + 4 + 87 + 7 + 549 + 10 + 5 + 1 = 666.

It is not a de Polignac number, because 348775491051 - 2² = 348775491047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348775491041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423070 + ... + 936236.

It is an arithmetic number, because the mean of its divisors is an integer number (11682355048).

Almost surely, 2^348775491051 is an apocalyptic number.

348775491051 is a deficient number, since it is larger than the sum of its proper divisors (211977551253).

348775491051 is a wasteful number, since it uses less digits than its factorization.

348775491051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513380 (or 513377 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 348775491051 in words is "three hundred forty-eight billion, seven hundred seventy-five million, four hundred ninety-one thousand, fifty-one".