1001616120695 has 16 divisors (see below), whose sum is σ = 1272802338720. Its totient is φ = 754062802944.

The previous prime is 1001616120691. The next prime is 1001616120737. The reversal of 1001616120695 is 5960216161001.

It is a cyclic number.

It is not a de Polignac number, because 1001616120695 - 2² = 1001616120691 is a prime.

It is a super-2 number, since 2×1001616120695² (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 (1001616120691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63050 + ... + 1416759.

It is an arithmetic number, because the mean of its divisors is an integer number (79550146170).

Almost surely, 2^{1001616120695} is an apocalyptic number.

1001616120695 is a deficient number, since it is larger than the sum of its proper divisors (271186218025).

1001616120695 is a wasteful number, since it uses less digits than its factorization.

1001616120695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487794.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 1001616120695 in words is "one trillion, one billion, six hundred sixteen million, one hundred twenty thousand, six hundred ninety-five".