123355053662 has 16 divisors (see below), whose sum is σ = 188686972800. Its totient is φ = 60469102680.

The previous prime is 123355053643. The next prime is 123355053673. The reversal of 123355053662 is 266350553321.

It is a super-2 number, since 2×123355053662² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 2401112 + ... + 2451947.

It is an arithmetic number, because the mean of its divisors is an integer number (11792935800).

Almost surely, 2^123355053662 is an apocalyptic number.

123355053662 is a deficient number, since it is larger than the sum of its proper divisors (65331919138).

123355053662 is a wasteful number, since it uses less digits than its factorization.

123355053662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853311.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 123355053662 in words is "one hundred twenty-three billion, three hundred fifty-five million, fifty-three thousand, six hundred sixty-two".