60250400891 has 4 divisors (see below), whose sum is σ = 60252864000. Its totient is φ = 60247937784.

The previous prime is 60250400887. The next prime is 60250400909. The reversal of 60250400891 is 19800405206.

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

It is a cyclic number.

It is not a de Polignac number, because 60250400891 - 2² = 60250400887 is a prime.

It is a super-2 number, since 2×60250400891² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60250400801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194491 + ... + 1243908.

It is an arithmetic number, because the mean of its divisors is an integer number (15063216000).

Almost surely, 2^60250400891 is an apocalyptic number.

60250400891 is a deficient number, since it is larger than the sum of its proper divisors (2463109).

60250400891 is a wasteful number, since it uses less digits than its factorization.

60250400891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463108.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 60250400891 in words is "sixty billion, two hundred fifty million, four hundred thousand, eight hundred ninety-one".