345654786361 has 16 divisors (see below), whose sum is σ = 358551705600. Its totient is φ = 332950108608.

The previous prime is 345654786331. The next prime is 345654786371. The reversal of 345654786361 is 163687456543.

It is not a de Polignac number, because 345654786361 - 2²⁵ = 345621231929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345654786296 and 345654786305.

It is not an unprimeable number, because it can be changed into a prime (345654786311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4897320 + ... + 4967398.

It is an arithmetic number, because the mean of its divisors is an integer number (22409481600).

Almost surely, 2^345654786361 is an apocalyptic number.

It is an amenable number.

345654786361 is a deficient number, since it is larger than the sum of its proper divisors (12896919239).

345654786361 is a wasteful number, since it uses less digits than its factorization.

345654786361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71448.

The product of its digits is 43545600, while the sum is 58.

The spelling of 345654786361 in words is "three hundred forty-five billion, six hundred fifty-four million, seven hundred eighty-six thousand, three hundred sixty-one".