10618278052 has 24 divisors (see below), whose sum is σ = 19152649152. Its totient is φ = 5148544800.

The previous prime is 10618278029. The next prime is 10618278053. The reversal of 10618278052 is 25087281601.

It is a super-2 number, since 2×10618278052² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10618277996 and 10618278014.

It is not an unprimeable number, because it can be changed into a prime (10618278053) 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, 289138 + ... + 323785.

It is an arithmetic number, because the mean of its divisors is an integer number (798027048).

Almost surely, 2^10618278052 is an apocalyptic number.

It is an amenable number.

10618278052 is a deficient number, since it is larger than the sum of its proper divisors (8534371100).

10618278052 is a wasteful number, since it uses less digits than its factorization.

10618278052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613059 (or 613057 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 10618278052 in words is "ten billion, six hundred eighteen million, two hundred seventy-eight thousand, fifty-two".