2161462520362 has 16 divisors (see below), whose sum is σ = 3247738341120. Its totient is φ = 1078883793792.

The previous prime is 2161462520323. The next prime is 2161462520387. The reversal of 2161462520362 is 2630252641612.

It is a happy number.

It is a super-2 number, since 2×2161462520362² (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 7 ways as a sum of consecutive naturals, for example, 5910439 + ... + 6265477.

It is an arithmetic number, because the mean of its divisors is an integer number (202983646320).

Almost surely, 2^{2161462520362} is an apocalyptic number.

2161462520362 is a deficient number, since it is larger than the sum of its proper divisors (1086275820758).

2161462520362 is a wasteful number, since it uses less digits than its factorization.

2161462520362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360237.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 2161462520362 in words is "two trillion, one hundred sixty-one billion, four hundred sixty-two million, five hundred twenty thousand, three hundred sixty-two".