2135605654410 has 64 divisors (see below), whose sum is σ = 5302969015680. Its totient is φ = 549776648960.

The previous prime is 2135605654333. The next prime is 2135605654463. The reversal of 2135605654410 is 144565065312.

It is a super-2 number, since 2×2135605654410² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5888704 + ... + 6240836.

It is an arithmetic number, because the mean of its divisors is an integer number (82858890870).

Almost surely, 2^{2135605654410} is an apocalyptic number.

2135605654410 is an abundant number, since it is smaller than the sum of its proper divisors (3167363361270).

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

2135605654410 is a wasteful number, since it uses less digits than its factorization.

2135605654410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359143.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 2135605654410 in words is "two trillion, one hundred thirty-five billion, six hundred five million, six hundred fifty-four thousand, four hundred ten".