4961511042 has 16 divisors (see below), whose sum is σ = 9927187200. Its totient is φ = 1653142832.

The previous prime is 4961511029. The next prime is 4961511053. The reversal of 4961511042 is 2401151694.

It is a junction number, because it is equal to n+sod(n) for n = 4961510994 and 4961511012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157953 + ... + 186740.

It is an arithmetic number, because the mean of its divisors is an integer number (620449200).

Almost surely, 2^4961511042 is an apocalyptic number.

4961511042 is an abundant number, since it is smaller than the sum of its proper divisors (4965676158).

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

4961511042 is a wasteful number, since it uses less digits than its factorization.

4961511042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347097.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 4961511042 is about 70437.9943070499. The cubic root of 4961511042 is about 1705.5769603071.

The spelling of 4961511042 in words is "four billion, nine hundred sixty-one million, five hundred eleven thousand, forty-two".