2506151116 has 48 divisors (see below), whose sum is σ = 5410621440. Its totient is φ = 991932480.

The previous prime is 2506151107. The next prime is 2506151171. The reversal of 2506151116 is 6111516052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48420 + ... + 85771.

It is an arithmetic number, because the mean of its divisors is an integer number (112721280).

Almost surely, 2^2506151116 is an apocalyptic number.

It is an amenable number.

2506151116 is an abundant number, since it is smaller than the sum of its proper divisors (2904470324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2506151116 is a wasteful number, since it uses less digits than its factorization.

2506151116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134254 (or 134252 counting only the distinct ones).

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

The square root of 2506151116 is about 50061.4733702475. The cubic root of 2506151116 is about 1358.3210098003.

Adding to 2506151116 its reverse (6111516052), we get a palindrome (8617667168).

The spelling of 2506151116 in words is "two billion, five hundred six million, one hundred fifty-one thousand, one hundred sixteen".