1260161653002 has 32 divisors (see below), whose sum is σ = 2883392007552. Its totient is φ = 359668372224.

The previous prime is 1260161652977. The next prime is 1260161653043. The reversal of 1260161653002 is 2003561610621.

It is a super-2 number, since 2×1260161653002² (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 15 ways as a sum of consecutive naturals, for example, 15701763 + ... + 15781814.

It is an arithmetic number, because the mean of its divisors is an integer number (90106000236).

Almost surely, 2^{1260161653002} is an apocalyptic number.

1260161653002 is an abundant number, since it is smaller than the sum of its proper divisors (1623230354550).

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

1260161653002 is a wasteful number, since it uses less digits than its factorization.

1260161653002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31484542.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 1260161653002 in words is "one trillion, two hundred sixty billion, one hundred sixty-one million, six hundred fifty-three thousand, two".