201012111009974 has 16 divisors (see below), whose sum is σ = 329871398648400. Its totient is φ = 91107338667360.

The previous prime is 201012111009949. The next prime is 201012111010001. The reversal of 201012111009974 is 479900111210102.

It is a super-2 number, since 2×201012111009974² (a number of 29 digits) contains 22 as substring.

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, 13090127189 + ... + 13090142544.

It is an arithmetic number, because the mean of its divisors is an integer number (20616962415525).

Almost surely, 2^{201012111009974} is an apocalyptic number.

201012111009974 is a deficient number, since it is larger than the sum of its proper divisors (128859287638426).

201012111009974 is a wasteful number, since it uses less digits than its factorization.

201012111009974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26180270095.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 201012111009974 in words is "two hundred one trillion, twelve billion, one hundred eleven million, nine thousand, nine hundred seventy-four".