1040073136215 has 32 divisors (see below), whose sum is σ = 1689060020736. Its totient is φ = 546392373120.

The previous prime is 1040073136213. The next prime is 1040073136241. The reversal of 1040073136215 is 5126313700401.

It is not a de Polignac number, because 1040073136215 - 2¹ = 1040073136213 is a prime.

It is a super-2 number, since 2×1040073136215² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040073136213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29512305 + ... + 29547525.

It is an arithmetic number, because the mean of its divisors is an integer number (52783125648).

Almost surely, 2^{1040073136215} is an apocalyptic number.

1040073136215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040073136215 is a deficient number, since it is larger than the sum of its proper divisors (648986884521).

1040073136215 is a wasteful number, since it uses less digits than its factorization.

1040073136215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64679.

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 1040073136215 its reverse (5126313700401), we get a palindrome (6166386836616).

The spelling of 1040073136215 in words is "one trillion, forty billion, seventy-three million, one hundred thirty-six thousand, two hundred fifteen".