1051016617211 has 8 divisors (see below), whose sum is σ = 1162269933744. Its totient is φ = 942381025920.

The previous prime is 1051016617201. The next prime is 1051016617219. The reversal of 1051016617211 is 1127166101501.

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-1051016617211 is a prime.

It is a super-2 number, since 2×1051016617211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051016617219) 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, 654430466 + ... + 654432071.

It is an arithmetic number, because the mean of its divisors is an integer number (145283741718).

Almost surely, 2^{1051016617211} is an apocalyptic number.

1051016617211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1051016617211 is a deficient number, since it is larger than the sum of its proper divisors (111253316533).

1051016617211 is a wasteful number, since it uses less digits than its factorization.

1051016617211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308862621.

The product of its (nonzero) digits is 2520, while the sum is 32.

The spelling of 1051016617211 in words is "one trillion, fifty-one billion, sixteen million, six hundred seventeen thousand, two hundred eleven".