6511010601051 has 48 divisors (see below), whose sum is σ = 10966969907712. Its totient is φ = 3682437897600.

The previous prime is 6511010601037. The next prime is 6511010601083. The reversal of 6511010601051 is 1501060101156.

6511010601051 is a `hidden beast` number, since 6 + 5 + 1 + 1 + 0 + 1 + 0 + 601 + 0 + 51 = 666.

It is not a de Polignac number, because 6511010601051 - 2⁷ = 6511010600923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6511010601091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34778215 + ... + 34964928.

It is an arithmetic number, because the mean of its divisors is an integer number (228478539744).

Almost surely, 2^{6511010601051} is an apocalyptic number.

6511010601051 is a deficient number, since it is larger than the sum of its proper divisors (4455959306661).

6511010601051 is a wasteful number, since it uses less digits than its factorization.

6511010601051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69743224 (or 69743221 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 6511010601051 in words is "six trillion, five hundred eleven billion, ten million, six hundred one thousand, fifty-one".