275079720086 has 8 divisors (see below), whose sum is σ = 413117314320. Its totient is φ = 137373948648.

The previous prime is 275079720053. The next prime is 275079720101. The reversal of 275079720086 is 680027970572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×275079720086² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82953626 + ... + 82956941.

It is an arithmetic number, because the mean of its divisors is an integer number (51639664290).

Almost surely, 2^275079720086 is an apocalyptic number.

275079720086 is a deficient number, since it is larger than the sum of its proper divisors (138037594234).

275079720086 is a wasteful number, since it uses less digits than its factorization.

275079720086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165911398.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 275079720086 in words is "two hundred seventy-five billion, seventy-nine million, seven hundred twenty thousand, eighty-six".