2001487264962 has 16 divisors (see below), whose sum is σ = 4213657400160. Its totient is φ = 632048609952.

The previous prime is 2001487264957. The next prime is 2001487264967. The reversal of 2001487264962 is 2694627841002.

It is an interprime number because it is at equal distance from previous prime (2001487264957) and next prime (2001487264967).

It is a super-2 number, since 2×2001487264962² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001487264967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8778452803 + ... + 8778453030.

It is an arithmetic number, because the mean of its divisors is an integer number (263353587510).

Almost surely, 2^{2001487264962} is an apocalyptic number.

2001487264962 is an abundant number, since it is smaller than the sum of its proper divisors (2212170135198).

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

2001487264962 is a wasteful number, since it uses less digits than its factorization.

2001487264962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17556905857.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 2001487264962 in words is "two trillion, one billion, four hundred eighty-seven million, two hundred sixty-four thousand, nine hundred sixty-two".