1015040535201 has 96 divisors (see below), whose sum is σ = 1889007943680. Its totient is φ = 509719132800.

The previous prime is 1015040535199. The next prime is 1015040535221. The reversal of 1015040535201 is 1025350405101.

1015040535201 is a `hidden beast` number, since 1 + 0 + 1 + 50 + 40 + 53 + 520 + 1 = 666.

It is not a de Polignac number, because 1015040535201 - 2¹ = 1015040535199 is a prime.

It is a super-2 number, since 2×1015040535201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1015040535221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19717171 + ... + 19768583.

It is an arithmetic number, because the mean of its divisors is an integer number (19677166080).

Almost surely, 2^{1015040535201} is an apocalyptic number.

1015040535201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1015040535201 is a deficient number, since it is larger than the sum of its proper divisors (873967408479).

1015040535201 is a wasteful number, since it uses less digits than its factorization.

1015040535201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52387 (or 52384 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 1015040535201 in words is "one trillion, fifteen billion, forty million, five hundred thirty-five thousand, two hundred one".