1015066021207 has 16 divisors (see below), whose sum is σ = 1165676376064. Its totient is φ = 865856628000.

The previous prime is 1015066021117. The next prime is 1015066021219. The reversal of 1015066021207 is 7021206605101.

It is not a de Polignac number, because 1015066021207 - 2¹⁹ = 1015065496919 is a prime.

It is a super-3 number, since 3×1015066021207³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015066021297) 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, 22222282 + ... + 22267912.

It is an arithmetic number, because the mean of its divisors is an integer number (72854773504).

Almost surely, 2^{1015066021207} is an apocalyptic number.

1015066021207 is a deficient number, since it is larger than the sum of its proper divisors (150610354857).

1015066021207 is a wasteful number, since it uses less digits than its factorization.

1015066021207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60910.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 1015066021207 in words is "one trillion, fifteen billion, sixty-six million, twenty-one thousand, two hundred seven".