611670006145 has 16 divisors (see below), whose sum is σ = 801391856832. Its totient is φ = 444484128960.

The previous prime is 611670006131. The next prime is 611670006173. The reversal of 611670006145 is 541600076116.

611670006145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 611670006145 - 2⁵ = 611670006113 is a prime.

It is a super-2 number, since 2×611670006145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 4517487 + ... + 4650916.

It is an arithmetic number, because the mean of its divisors is an integer number (50086991052).

Almost surely, 2^611670006145 is an apocalyptic number.

It is an amenable number.

611670006145 is a deficient number, since it is larger than the sum of its proper divisors (189721850687).

611670006145 is a wasteful number, since it uses less digits than its factorization.

611670006145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9169632.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 611670006145 in words is "six hundred eleven billion, six hundred seventy million, six thousand, one hundred forty-five".