515051151051 has 16 divisors (see below), whose sum is σ = 710820848160. Its totient is φ = 331337959680.

The previous prime is 515051151037. The next prime is 515051151053. The reversal of 515051151051 is 150151150515.

It is a happy number.

It is not a de Polignac number, because 515051151051 - 2⁹ = 515051150539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (515051151053) 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, 1536060 + ... + 1841081.

It is an arithmetic number, because the mean of its divisors is an integer number (44426303010).

Almost surely, 2^515051151051 is an apocalyptic number.

515051151051 is a deficient number, since it is larger than the sum of its proper divisors (195769697109).

515051151051 is a wasteful number, since it uses less digits than its factorization.

515051151051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378926.

The product of its (nonzero) digits is 3125, while the sum is 30.

The spelling of 515051151051 in words is "five hundred fifteen billion, fifty-one million, one hundred fifty-one thousand, fifty-one".