611053885464051 has 8 divisors (see below), whose sum is σ = 814741734472960. Its totient is φ = 407367646715592.

The previous prime is 611053885464019. The next prime is 611053885464067. The reversal of 611053885464051 is 150464588350116.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 611053885464051 - 2⁵ = 611053885464019 is a prime.

It is a super-2 number, since 2×611053885464051² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 611053885463982 and 611053885464000.

It is not an unprimeable number, because it can be changed into a prime (611053885464151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401679391 + ... + 403197768.

It is an arithmetic number, because the mean of its divisors is an integer number (101842716809120).

Almost surely, 2^{611053885464051} is an apocalyptic number.

611053885464051 is a deficient number, since it is larger than the sum of its proper divisors (203687849008909).

611053885464051 is a wasteful number, since it uses less digits than its factorization.

611053885464051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805130225.

The product of its (nonzero) digits is 13824000, while the sum is 57.

The spelling of 611053885464051 in words is "six hundred eleven trillion, fifty-three billion, eight hundred eighty-five million, four hundred sixty-four thousand, fifty-one".