60511211506 has 16 divisors (see below), whose sum is σ = 91808698968. Its totient is φ = 29909248000.

The previous prime is 60511211491. The next prime is 60511211507.

It is a happy number.

60511211506 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 48668330881 + 11842880625 = 220609^2 + 108825^2 .

It is not an unprimeable number, because it can be changed into a prime (60511211507) 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, 104185 + ... + 363148.

Almost surely, 2^60511211506 is an apocalyptic number.

60511211506 is a deficient number, since it is larger than the sum of its proper divisors (31297487462).

60511211506 is a wasteful number, since it uses less digits than its factorization.

60511211506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468077.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 60511211506 in words is "sixty billion, five hundred eleven million, two hundred eleven thousand, five hundred six".