1120402061615 has 4 divisors (see below), whose sum is σ = 1344482473944. Its totient is φ = 896321649288.

The previous prime is 1120402061531. The next prime is 1120402061629. The reversal of 1120402061615 is 5161602040211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120402061615 - 2¹⁸ = 1120401799471 is a prime.

It is a super-2 number, since 2×1120402061615² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112040206157 + ... + 112040206166.

It is an arithmetic number, because the mean of its divisors is an integer number (336120618486).

Almost surely, 2^{1120402061615} is an apocalyptic number.

1120402061615 is a deficient number, since it is larger than the sum of its proper divisors (224080412329).

1120402061615 is an equidigital number, since it uses as much as digits as its factorization.

1120402061615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224080412328.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 1120402061615 in words is "one trillion, one hundred twenty billion, four hundred two million, sixty-one thousand, six hundred fifteen".