11620611262 has 16 divisors (see below), whose sum is σ = 18827473392. Its totient is φ = 5347440000.

The previous prime is 11620611259. The next prime is 11620611269. The reversal of 11620611262 is 26211602611.

It is a super-2 number, since 2×11620611262² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11620611262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620611269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654364 + ... + 671887.

It is an arithmetic number, because the mean of its divisors is an integer number (1176717087).

Almost surely, 2^11620611262 is an apocalyptic number.

11620611262 is a deficient number, since it is larger than the sum of its proper divisors (7206862130).

11620611262 is a wasteful number, since it uses less digits than its factorization.

11620611262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326603.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 11620611262 in words is "eleven billion, six hundred twenty million, six hundred eleven thousand, two hundred sixty-two".