46761655618 has 4 divisors (see below), whose sum is σ = 70142483430. Its totient is φ = 23380827808.

The previous prime is 46761655559. The next prime is 46761655639. The reversal of 46761655618 is 81655616764.

46761655618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 27025058449 + 19736597169 = 164393^2 + 140487^2 .

It is a super-2 number, since 2×46761655618² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11690413903 + ... + 11690413906.

Almost surely, 2^46761655618 is an apocalyptic number.

46761655618 is a deficient number, since it is larger than the sum of its proper divisors (23380827812).

46761655618 is a wasteful number, since it uses less digits than its factorization.

46761655618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23380827811.

The product of its digits is 7257600, while the sum is 55.

The spelling of 46761655618 in words is "forty-six billion, seven hundred sixty-one million, six hundred fifty-five thousand, six hundred eighteen".