260051534146442 has 16 divisors (see below), whose sum is σ = 390159854669952. Its totient is φ = 129998251913280.

The previous prime is 260051534146441. The next prime is 260051534146457. The reversal of 260051534146442 is 244641435150062.

It is not an unprimeable number, because it can be changed into a prime (260051534146441) 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, 198247442 + ... + 199554882.

It is an arithmetic number, because the mean of its divisors is an integer number (24384990916872).

Almost surely, 2^{260051534146442} is an apocalyptic number.

260051534146442 is a deficient number, since it is larger than the sum of its proper divisors (130108320523510).

260051534146442 is a wasteful number, since it uses less digits than its factorization.

260051534146442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328413.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 260051534146442 in words is "two hundred sixty trillion, fifty-one billion, five hundred thirty-four million, one hundred forty-six thousand, four hundred forty-two".