46784978097 has 32 divisors (see below), whose sum is σ = 73375376256. Its totient is φ = 26141337600.

The previous prime is 46784978089. The next prime is 46784978171. The reversal of 46784978097 is 79087948764.

It is not a de Polignac number, because 46784978097 - 2³ = 46784978089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46784978297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285793 + ... + 418625.

It is an arithmetic number, because the mean of its divisors is an integer number (2292980508).

Almost surely, 2^46784978097 is an apocalyptic number.

It is an amenable number.

46784978097 is a deficient number, since it is larger than the sum of its proper divisors (26590398159).

46784978097 is a wasteful number, since it uses less digits than its factorization.

46784978097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133681.

The product of its (nonzero) digits is 170698752, while the sum is 69.

The spelling of 46784978097 in words is "forty-six billion, seven hundred eighty-four million, nine hundred seventy-eight thousand, ninety-seven".