2146612023740 has 24 divisors (see below), whose sum is σ = 4508534438352. Its totient is φ = 858521154560.

The previous prime is 2146612023739. The next prime is 2146612023779. The reversal of 2146612023740 is 473202166412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2146612023694 and 2146612023703.

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, 7586021 + ... + 7863900.

It is an arithmetic number, because the mean of its divisors is an integer number (187855601598).

Almost surely, 2^{2146612023740} is an apocalyptic number.

2146612023740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146612023740 is an abundant number, since it is smaller than the sum of its proper divisors (2361922414612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146612023740 is a wasteful number, since it uses less digits than its factorization.

2146612023740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15456877 (or 15456875 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 2146612023740 in words is "two trillion, one hundred forty-six billion, six hundred twelve million, twenty-three thousand, seven hundred forty".