511050051001 has 8 divisors (see below), whose sum is σ = 597639927104. Its totient is φ = 427855856400.

The previous prime is 511050050983. The next prime is 511050051023. The reversal of 511050051001 is 100150050115.

It is a happy number.

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

It is not a de Polignac number, because 511050051001 - 2¹³ = 511050042809 is a prime.

It is a super-2 number, since 2×511050051001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 511050051001.

It is not an unprimeable number, because it can be changed into a prime (511050051901) 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, 848920050 + ... + 848920651.

It is an arithmetic number, because the mean of its divisors is an integer number (74704990888).

Almost surely, 2^511050051001 is an apocalyptic number.

It is an amenable number.

511050051001 is a deficient number, since it is larger than the sum of its proper divisors (86589876103).

511050051001 is a wasteful number, since it uses less digits than its factorization.

511050051001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697840751.

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

The spelling of 511050051001 in words is "five hundred eleven billion, fifty million, fifty-one thousand, one".