2173137520462 has 4 divisors (see below), whose sum is σ = 3259706280696. Its totient is φ = 1086568760230.

The previous prime is 2173137520457. The next prime is 2173137520511. The reversal of 2173137520462 is 2640257313712.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543284380114 + ... + 543284380117.

It is an arithmetic number, because the mean of its divisors is an integer number (814926570174).

Almost surely, 2^{2173137520462} is an apocalyptic number.

2173137520462 is a deficient number, since it is larger than the sum of its proper divisors (1086568760234).

2173137520462 is a wasteful number, since it uses less digits than its factorization.

2173137520462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086568760233.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 2173137520462 in words is "two trillion, one hundred seventy-three billion, one hundred thirty-seven million, five hundred twenty thousand, four hundred sixty-two".