1006155161715 has 64 divisors (see below), whose sum is σ = 1804123694592. Its totient is φ = 478627909760.

The previous prime is 1006155161659. The next prime is 1006155161717. The reversal of 1006155161715 is 5171615516001.

It is not a de Polignac number, because 1006155161715 - 2⁶ = 1006155161651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1006155161717) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 582712 + ... + 1533578.

It is an arithmetic number, because the mean of its divisors is an integer number (28189432728).

Almost surely, 2^{1006155161715} is an apocalyptic number.

1006155161715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1006155161715 is a deficient number, since it is larger than the sum of its proper divisors (797968532877).

1006155161715 is an equidigital number, since it uses as much as digits as its factorization.

1006155161715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950961 (or 950939 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 39.

The spelling of 1006155161715 in words is "one trillion, six billion, one hundred fifty-five million, one hundred sixty-one thousand, seven hundred fifteen".