1016155001111 has 8 divisors (see below), whose sum is σ = 1019390000640. Its totient is φ = 1012923032832.

The previous prime is 1016155001101. The next prime is 1016155001117. The reversal of 1016155001111 is 1111005516101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016155001111 is a prime.

It is a super-2 number, since 2×1016155001111² (a number of 25 digits) contains 22 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 (1016155001117) 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, 85346 + ... + 1428143.

It is an arithmetic number, because the mean of its divisors is an integer number (127423750080).

Almost surely, 2^{1016155001111} is an apocalyptic number.

1016155001111 is a deficient number, since it is larger than the sum of its proper divisors (3234999529).

1016155001111 is a wasteful number, since it uses less digits than its factorization.

1016155001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515625.

The product of its (nonzero) digits is 150, while the sum is 23.

The spelling of 1016155001111 in words is "one trillion, sixteen billion, one hundred fifty-five million, one thousand, one hundred eleven".