6535157650670 has 32 divisors (see below), whose sum is σ = 12832782690816. Its totient is φ = 2376400688800.

The previous prime is 6535157650669. The next prime is 6535157650673. The reversal of 6535157650670 is 760567515356.

It is a super-2 number, since 2×6535157650670² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6535157650673) 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, 20079335 + ... + 20402205.

It is an arithmetic number, because the mean of its divisors is an integer number (401024459088).

Almost surely, 2^{6535157650670} is an apocalyptic number.

6535157650670 is a deficient number, since it is larger than the sum of its proper divisors (6297625040146).

6535157650670 is a wasteful number, since it uses less digits than its factorization.

6535157650670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506896.

The product of its (nonzero) digits is 19845000, while the sum is 56.

The spelling of 6535157650670 in words is "six trillion, five hundred thirty-five billion, one hundred fifty-seven million, six hundred fifty thousand, six hundred seventy".