1051013646051 has 8 divisors (see below), whose sum is σ = 1401405285120. Its totient is φ = 700648885512.

The previous prime is 1051013646047. The next prime is 1051013646107. The reversal of 1051013646051 is 1506463101501.

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

It is not a de Polignac number, because 1051013646051 - 2² = 1051013646047 is a prime.

It is a super-2 number, since 2×1051013646051² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051013646451) 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, 6628215 + ... + 6784928.

It is an arithmetic number, because the mean of its divisors is an integer number (175175660640).

Almost surely, 2^{1051013646051} is an apocalyptic number.

1051013646051 is a deficient number, since it is larger than the sum of its proper divisors (350391639069).

1051013646051 is a wasteful number, since it uses less digits than its factorization.

1051013646051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13439265.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 1051013646051 its reverse (1506463101501), we get a palindrome (2557476747552).

The spelling of 1051013646051 in words is "one trillion, fifty-one billion, thirteen million, six hundred forty-six thousand, fifty-one".