3420525212618 has 4 divisors (see below), whose sum is σ = 5130787818930. Its totient is φ = 1710262606308.

The previous prime is 3420525212603. The next prime is 3420525212623. The reversal of 3420525212618 is 8162125250243.

It is a happy number.

3420525212618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2319081259609 + 1101443953009 = 1522853^2 + 1049497^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855131303153 + ... + 855131303156.

Almost surely, 2^{3420525212618} is an apocalyptic number.

3420525212618 is a deficient number, since it is larger than the sum of its proper divisors (1710262606312).

3420525212618 is a wasteful number, since it uses less digits than its factorization.

3420525212618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710262606311.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 3420525212618 in words is "three trillion, four hundred twenty billion, five hundred twenty-five million, two hundred twelve thousand, six hundred eighteen".