1355166073074 has 16 divisors (see below), whose sum is σ = 2956725977760. Its totient is φ = 410656385760.

The previous prime is 1355166073067. The next prime is 1355166073117. The reversal of 1355166073074 is 4703706615531.

It is a super-2 number, since 2×1355166073074² (a number of 25 digits) contains 22 as substring.

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, 10266409579 + ... + 10266409710.

It is an arithmetic number, because the mean of its divisors is an integer number (184795373610).

Almost surely, 2^{1355166073074} is an apocalyptic number.

1355166073074 is an abundant number, since it is smaller than the sum of its proper divisors (1601559904686).

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

1355166073074 is a wasteful number, since it uses less digits than its factorization.

1355166073074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20532819305.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 1355166073074 in words is "one trillion, three hundred fifty-five billion, one hundred sixty-six million, seventy-three thousand, seventy-four".