61069067169061 has 4 divisors (see below), whose sum is σ = 69793219621792. Its totient is φ = 52344914716332.

The previous prime is 61069067168981. The next prime is 61069067169083. The reversal of 61069067169061 is 16096176096016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 61069067169061 - 2²¹ = 61069065071909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61069067168987 and 61069067169005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61069067169961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362076226355 + ... + 4362076226368.

It is an arithmetic number, because the mean of its divisors is an integer number (17448304905448).

Almost surely, 2^{61069067169061} is an apocalyptic number.

It is an amenable number.

61069067169061 is a deficient number, since it is larger than the sum of its proper divisors (8724152452731).

61069067169061 is an equidigital number, since it uses as much as digits as its factorization.

61069067169061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724152452730.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 61069067169061 in words is "sixty-one trillion, sixty-nine billion, sixty-seven million, one hundred sixty-nine thousand, sixty-one".