120876678021 has 8 divisors (see below), whose sum is σ = 175820622624. Its totient is φ = 73258592720.

The previous prime is 120876678007. The next prime is 120876678073.

120876678021 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120876678021 - 2⁵ = 120876677989 is a prime.

It is a super-2 number, since 2×120876678021² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120876678121) 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, 1831464786 + ... + 1831464851.

It is an arithmetic number, because the mean of its divisors is an integer number (21977577828).

Almost surely, 2^120876678021 is an apocalyptic number.

120876678021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120876678021 is a deficient number, since it is larger than the sum of its proper divisors (54943944603).

120876678021 is a wasteful number, since it uses less digits than its factorization.

120876678021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662929651.

The product of its (nonzero) digits is 451584, while the sum is 48.

It can be divided in two parts, 120876 and 678021, that added together give a palindrome (798897).

The spelling of 120876678021 in words is "one hundred twenty billion, eight hundred seventy-six million, six hundred seventy-eight thousand, twenty-one".