511141148934 has 32 divisors (see below), whose sum is σ = 1101234624000. Its totient is φ = 157229167392.

The previous prime is 511141148923. The next prime is 511141148941. The reversal of 511141148934 is 439841141115.

It is a super-2 number, since 2×511141148934² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663502 + ... + 1209345.

It is an arithmetic number, because the mean of its divisors is an integer number (34413582000).

Almost surely, 2^511141148934 is an apocalyptic number.

511141148934 is an abundant number, since it is smaller than the sum of its proper divisors (590093475066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511141148934 is a wasteful number, since it uses less digits than its factorization.

511141148934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876364.

The product of its digits is 69120, while the sum is 42.

The spelling of 511141148934 in words is "five hundred eleven billion, one hundred forty-one million, one hundred forty-eight thousand, nine hundred thirty-four".