28610101051 has 16 divisors (see below), whose sum is σ = 34336226304. Its totient is φ = 23307302304.

The previous prime is 28610101021. The next prime is 28610101087. The reversal of 28610101051 is 15010101682.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28610101051 - 2¹⁵ = 28610068283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28610101021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540655 + ... + 591208.

It is an arithmetic number, because the mean of its divisors is an integer number (2146014144).

Almost surely, 2^28610101051 is an apocalyptic number.

28610101051 is a deficient number, since it is larger than the sum of its proper divisors (5726125253).

28610101051 is a wasteful number, since it uses less digits than its factorization.

28610101051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132050.

The product of its (nonzero) digits is 480, while the sum is 25.

The spelling of 28610101051 in words is "twenty-eight billion, six hundred ten million, one hundred one thousand, fifty-one".