1051015050001 has 16 divisors (see below), whose sum is σ = 1264428144000. Its totient is φ = 853422663168.

The previous prime is 1051015049989. The next prime is 1051015050061. The reversal of 1051015050001 is 1000505101501.

It is a happy number.

1051015050001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1051015050001 - 2²⁹ = 1050478179089 is a prime.

It is a super-2 number, since 2×1051015050001² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1051015050061) 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, 3631041 + ... + 3909793.

It is an arithmetic number, because the mean of its divisors is an integer number (79026759000).

Almost surely, 2^{1051015050001} is an apocalyptic number.

It is an amenable number.

1051015050001 is a deficient number, since it is larger than the sum of its proper divisors (213413093999).

1051015050001 is a wasteful number, since it uses less digits than its factorization.

1051015050001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307128.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 1051015050001 in words is "one trillion, fifty-one billion, fifteen million, fifty thousand, one".