1072127501215 has 24 divisors (see below), whose sum is σ = 1332729712080. Its totient is φ = 827950174464.

The previous prime is 1072127501171. The next prime is 1072127501243. The reversal of 1072127501215 is 5121057212701.

It is not a de Polignac number, because 1072127501215 - 2⁷ = 1072127501087 is a prime.

It is a super-2 number, since 2×1072127501215² (a number of 25 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 23 ways as a sum of consecutive naturals, for example, 21879372 + ... + 21928318.

It is an arithmetic number, because the mean of its divisors is an integer number (55530404670).

Almost surely, 2^{1072127501215} is an apocalyptic number.

1072127501215 is a deficient number, since it is larger than the sum of its proper divisors (260602210865).

1072127501215 is an equidigital number, since it uses as much as digits as its factorization.

1072127501215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54219 (or 54190 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 34.

The spelling of 1072127501215 in words is "one trillion, seventy-two billion, one hundred twenty-seven million, five hundred one thousand, two hundred fifteen".