101516005011 has 8 divisors (see below), whose sum is σ = 135356717520. Its totient is φ = 67676314592.

The previous prime is 101516004991. The next prime is 101516005033. The reversal of 101516005011 is 110500615101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101516005011 - 2¹⁴ = 101515988627 is a prime.

It is a super-2 number, since 2×101516005011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101516005511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18085 + ... + 450953.

It is an arithmetic number, because the mean of its divisors is an integer number (16919589690).

Almost surely, 2^101516005011 is an apocalyptic number.

101516005011 is a deficient number, since it is larger than the sum of its proper divisors (33840712509).

101516005011 is an equidigital number, since it uses as much as digits as its factorization.

101516005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511045.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 101516005011 in words is "one hundred one billion, five hundred sixteen million, five thousand, eleven".