1021346516054 has 8 divisors (see below), whose sum is σ = 1541777862288. Its totient is φ = 507420561960.

The previous prime is 1021346516009. The next prime is 1021346516081. The reversal of 1021346516054 is 4506156431201.

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

It is a junction number, because it is equal to n+sod(n) for n = 1021346515999 and 1021346516017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626347642 + ... + 1626348269.

It is an arithmetic number, because the mean of its divisors is an integer number (192722232786).

Almost surely, 2^{1021346516054} is an apocalyptic number.

1021346516054 is a deficient number, since it is larger than the sum of its proper divisors (520431346234).

1021346516054 is a wasteful number, since it uses less digits than its factorization.

1021346516054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252696070.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 1021346516054 in words is "one trillion, twenty-one billion, three hundred forty-six million, five hundred sixteen thousand, fifty-four".