2070353937538 has 4 divisors (see below), whose sum is σ = 3105530906310. Its totient is φ = 1035176968768.

The previous prime is 2070353937517. The next prime is 2070353937551. The reversal of 2070353937538 is 8357393530702.

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., 2036491681249 + 33862256289 = 1427057^2 + 184017^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517588484383 + ... + 517588484386.

Almost surely, 2^{2070353937538} is an apocalyptic number.

2070353937538 is a deficient number, since it is larger than the sum of its proper divisors (1035176968772).

2070353937538 is a wasteful number, since it uses less digits than its factorization.

2070353937538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035176968771.

The product of its (nonzero) digits is 14288400, while the sum is 55.

The spelling of 2070353937538 in words is "two trillion, seventy billion, three hundred fifty-three million, nine hundred thirty-seven thousand, five hundred thirty-eight".